Hourly Weather Forecast for Port Lavaca, Texas 77979 - The Weather Channel | Weather.com
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Hourly Weather-

As of 11:52 am CDT

Monday, March 30

12 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 1%
SSE 14 mph
Subtract

Partly Cloudy

  • Temperature feels like
    Feels Like82°
  • WindSSE 14 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index8 of 11
  • Cloud
    Cloud Cover46%
  • Rain drop
    Rain Amount0 in

12:15 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 1%
SSE 14 mph

12:30 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 1%
SSE 14 mph

12:45 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 1%
SSE 14 mph

1 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 1%
SSE 14 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like82°
  • WindSSE 14 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index9 of 11
  • Cloud
    Cloud Cover38%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
80°
Rain drop 1%
SSE 15 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like83°
  • WindSSE 15 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index9 of 11
  • Cloud
    Cloud Cover33%
  • Rain drop
    Rain Amount0 in

3 pm

Mostly Clear Day Mostly Sunny
80°
Rain drop 1%
SSE 16 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like83°
  • WindSSE 16 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index8 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Clear Day Mostly Sunny
80°
Rain drop 1%
SE 17 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like83°
  • WindSE 17 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover23%
  • Rain drop
    Rain Amount0 in

5 pm

Mostly Clear Day Mostly Sunny
79°
Rain drop 1%
SE 17 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like82°
  • WindSE 17 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover23%
  • Rain drop
    Rain Amount0 in
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6 pm

Mostly Clear Day Mostly Sunny
78°
Rain drop 2%
SE 16 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like78°
  • WindSE 16 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover25%
  • Rain drop
    Rain Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
75°
Rain drop 5%
SE 15 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like79°
  • WindSE 15 mph
  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover30%
  • Rain drop
    Rain Amount0 in

8 pm

Clear Night Clear
73°
Rain drop 8%
SE 13 mph
Add

Clear

  • Temperature feels like
    Feels Like75°
  • WindSE 13 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover15%
  • Rain drop
    Rain Amount0 in

9 pm

Mostly Clear Night Mostly Clear
72°
Rain drop 7%
SE 11 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like74°
  • WindSE 11 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

10 pm

Mostly Clear Night Mostly Clear
72°
Rain drop 7%
SE 12 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like74°
  • WindSE 12 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover21%
  • Rain drop
    Rain Amount0 in

11 pm

Partly Cloudy Night Partly Cloudy
72°
Rain drop 7%
SE 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSE 11 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover35%
  • Rain drop
    Rain Amount0 in

Tuesday, March 31

12 am

Partly Cloudy Night Partly Cloudy
72°
Rain drop 8%
SE 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSE 11 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover36%
  • Rain drop
    Rain Amount0 in

1 am

Partly Cloudy Night Partly Cloudy
72°
Rain drop 10%
SSE 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSSE 11 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover43%
  • Rain drop
    Rain Amount0 in

2 am

Partly Cloudy Night Partly Cloudy
72°
Rain drop 15%
SSE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSSE 10 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover44%
  • Rain drop
    Rain Amount0 in

3 am

Partly Cloudy Night Partly Cloudy
71°
Rain drop 17%
SSE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindSSE 10 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover40%
  • Rain drop
    Rain Amount0 in

4 am

Partly Cloudy Night Partly Cloudy
71°
Rain drop 8%
SSE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSSE 10 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover41%
  • Rain drop
    Rain Amount0 in

5 am

Partly Cloudy Night Partly Cloudy
71°
Rain drop 8%
SSE 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindSSE 11 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover43%
  • Rain drop
    Rain Amount0 in
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6 am

Partly Cloudy Night Partly Cloudy
71°
Rain drop 8%
SSE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindSSE 10 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover30%
  • Rain drop
    Rain Amount0 in

7 am

Partly Cloudy Night Partly Cloudy
71°
Rain drop 12%
SSE 9 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindSSE 9 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

8 am

Partly Cloudy Day Partly Cloudy
72°
Rain drop 16%
SSE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindSSE 10 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover51%
  • Rain drop
    Rain Amount0 in

9 am

Partly Cloudy Day Partly Cloudy
74°
Rain drop 14%
SSE 14 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 14 mph
  • Humidity
    Humidity86%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover46%
  • Rain drop
    Rain Amount0 in

10 am

Partly Cloudy Day Partly Cloudy
77°
Rain drop 19%
SSE 16 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like81°
  • WindSSE 16 mph
  • Humidity
    Humidity77%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover52%
  • Rain drop
    Rain Amount0 in

11 am

Mostly Cloudy Day Mostly Cloudy
78°
Rain drop 18%
SSE 19 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like82°
  • WindSSE 19 mph
  • Humidity
    Humidity72%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover62%
  • Rain drop
    Rain Amount0 in

12 pm

Windy Partly Cloudy/Wind
79°
Rain drop 23%
SSE 20 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like83°
  • WindSSE 20 mph
  • Humidity
    Humidity71%
  • UV index
    UV Index7 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 in

1 pm

Windy Partly Cloudy/Wind
80°
Rain drop 10%
SSE 20 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like84°
  • WindSSE 20 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index9 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in

2 pm

Windy Mostly Cloudy/Wind
81°
Rain drop 14%
SSE 20 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like85°
  • WindSSE 20 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index8 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

3 pm

Windy Partly Cloudy/Wind
80°
Rain drop 9%
SSE 20 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like84°
  • WindSSE 20 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index8 of 11
  • Cloud
    Cloud Cover45%
  • Rain drop
    Rain Amount0 in

4 pm

Windy Partly Cloudy/Wind
80°
Rain drop 2%
SSE 20 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like84°
  • WindSSE 20 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover41%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
80°
Rain drop 3%
SE 19 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like83°
  • WindSE 19 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover38%
  • Rain drop
    Rain Amount0 in
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6 pm

Partly Cloudy Day Partly Cloudy
78°
Rain drop 5%
SE 19 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like82°
  • WindSE 19 mph
  • Humidity
    Humidity73%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover42%
  • Rain drop
    Rain Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
76°
Rain drop 5%
SE 16 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like80°
  • WindSE 16 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
74°
Rain drop 7%
SE 14 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like77°
  • WindSE 14 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover62%
  • Rain drop
    Rain Amount0 in

9 pm

Partly Cloudy Night Partly Cloudy
73°
Rain drop 8%
SE 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSE 13 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

10 pm

Partly Cloudy Night Partly Cloudy
73°
Rain drop 17%
SE 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSE 13 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in

11 pm

Partly Cloudy Night Partly Cloudy
73°
Rain drop 16%
SSE 12 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 12 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover54%
  • Rain drop
    Rain Amount0 in

Wednesday, April 1

12 am

Partly Cloudy Night Partly Cloudy
73°
Rain drop 17%
SSE 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 13 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover54%
  • Rain drop
    Rain Amount0 in

1 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 12%
SSE 13 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 13 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover72%
  • Rain drop
    Rain Amount0 in

2 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 19%
SSE 13 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 13 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover68%
  • Rain drop
    Rain Amount0 in

3 am

Partly Cloudy Night Partly Cloudy
73°
Rain drop 13%
SSE 12 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 12 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover51%
  • Rain drop
    Rain Amount0 in

4 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 21%
SSE 12 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 12 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Rain drop
    Rain Amount0 in

5 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 18%
SSE 13 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 13 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover72%
  • Rain drop
    Rain Amount0 in
Advertisement

6 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 15%
SSE 12 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like76°
  • WindSSE 12 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover69%
  • Rain drop
    Rain Amount0 in

7 am

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 24%
SSE 11 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like75°
  • WindSSE 11 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover65%
  • Rain drop
    Rain Amount0 in

8 am

Cloudy Cloudy
73°
Rain drop 24%
SSE 12 mph
Add

Cloudy

  • Temperature feels like
    Feels Like75°
  • WindSSE 12 mph
  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

9 am

Cloudy Cloudy
74°
Rain drop 20%
SSE 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like77°
  • WindSSE 14 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover84%
  • Rain drop
    Rain Amount0 in

10 am

Mostly Cloudy Day Mostly Cloudy
77°
Rain drop 24%
SSE 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like81°
  • WindSSE 17 mph
  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0 in

11 am

Mostly Cloudy Day Mostly Cloudy
79°
Rain drop 17%
SSE 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like83°
  • WindSSE 18 mph
  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover78%
  • Rain drop
    Rain Amount0 in
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