Hourly Weather Forecast for O'Fallon, Missouri 63368 - The Weather Channel | Weather.com
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Hourly Weather-

As of 1:15 pm CDT

Tuesday, March 24

2 pm

Sunny Sunny
61°
Rain drop 0%
SE 5 mph
Subtract

Sunny

  • Temperature feels like
    Feels Like61°
  • WindSE 5 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

3 pm

Sunny Sunny
63°
Rain drop 0%
SE 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like63°
  • WindSE 7 mph
  • Humidity
    Humidity25%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

4 pm

Partly Cloudy Day Partly Cloudy
64°
Rain drop 0%
SE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindSE 6 mph
  • Humidity
    Humidity24%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover30%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
64°
Rain drop 0%
SE 7 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindSE 7 mph
  • Humidity
    Humidity24%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover52%
  • Rain drop
    Rain Amount0 in

6 pm

Mostly Cloudy Day Mostly Cloudy
63°
Rain drop 0%
SE 7 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like63°
  • WindSE 7 mph
  • Humidity
    Humidity26%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover61%
  • Rain drop
    Rain Amount0 in

7 pm

Mostly Cloudy Day Mostly Cloudy
60°
Rain drop 0%
ESE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like60°
  • WindESE 6 mph
  • Humidity
    Humidity29%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover60%
  • Rain drop
    Rain Amount0 in
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8 pm

Mostly Cloudy Night Mostly Cloudy
57°
Rain drop 0%
SE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like56°
  • WindSE 6 mph
  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

9 pm

Cloudy Cloudy
55°
Rain drop 0%
SE 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like54°
  • WindSE 6 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 in

10 pm

Mostly Cloudy Night Mostly Cloudy
54°
Rain drop 0%
SE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like52°
  • WindSE 6 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0 in

11 pm

Mostly Cloudy Night Mostly Cloudy
53°
Rain drop 0%
SE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like51°
  • WindSE 6 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover69%
  • Rain drop
    Rain Amount0 in

Wednesday, March 25

12 am

Mostly Cloudy Night Mostly Cloudy
51°
Rain drop 1%
SSE 5 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like49°
  • WindSSE 5 mph
  • Humidity
    Humidity46%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover66%
  • Rain drop
    Rain Amount0 in

1 am

Mostly Cloudy Night Mostly Cloudy
49°
Rain drop 1%
SSE 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like48°
  • WindSSE 4 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover62%
  • Rain drop
    Rain Amount0 in

2 am

Mostly Cloudy Night Mostly Cloudy
47°
Rain drop 1%
SSE 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSE 4 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover65%
  • Rain drop
    Rain Amount0 in

3 am

Mostly Cloudy Night Mostly Cloudy
47°
Rain drop 1%
SSE 3 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSE 3 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover74%
  • Rain drop
    Rain Amount0 in

4 am

Mostly Cloudy Night Mostly Cloudy
45°
Rain drop 2%
SSE 3 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 3 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover66%
  • Rain drop
    Rain Amount0 in

5 am

Mostly Cloudy Night Mostly Cloudy
45°
Rain drop 2%
SSE 3 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 3 mph
  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover77%
  • Rain drop
    Rain Amount0 in

6 am

Mostly Cloudy Night Mostly Cloudy
44°
Rain drop 2%
SSE 3 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like44°
  • WindSSE 3 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0 in

7 am

Partly Cloudy Day Partly Cloudy
44°
Rain drop 2%
SSE 3 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 3 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Rain drop
    Rain Amount0 in
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8 am

Partly Cloudy Day Partly Cloudy
47°
Rain drop 1%
S 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindS 4 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in

9 am

Partly Cloudy Day Partly Cloudy
52°
Rain drop 1%
S 5 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like51°
  • WindS 5 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover33%
  • Rain drop
    Rain Amount0 in

10 am

Mostly Clear Day Mostly Sunny
58°
Rain drop 0%
S 6 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like57°
  • WindS 6 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

11 am

Sunny Sunny
64°
Rain drop 0%
SSW 7 mph
Add

Sunny

  • Temperature feels like
    Feels Like64°
  • WindSSW 7 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover15%
  • Rain drop
    Rain Amount0 in

12 pm

Mostly Clear Day Mostly Sunny
69°
Rain drop 0%
SSW 8 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like69°
  • WindSSW 8 mph
  • Humidity
    Humidity37%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover24%
  • Rain drop
    Rain Amount0 in

1 pm

Mostly Clear Day Mostly Sunny
74°
Rain drop 0%
SSW 9 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like74°
  • WindSSW 9 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover21%
  • Rain drop
    Rain Amount0 in

2 pm

Mostly Clear Day Mostly Sunny
77°
Rain drop 0%
SSW 9 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like77°
  • WindSSW 9 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover22%
  • Rain drop
    Rain Amount0 in

3 pm

Partly Cloudy Day Partly Cloudy
79°
Rain drop 0%
SSW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like79°
  • WindSSW 11 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover41%
  • Rain drop
    Rain Amount0 in

4 pm

Partly Cloudy Day Partly Cloudy
80°
Rain drop 0%
SSW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like80°
  • WindSSW 11 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover45%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
81°
Rain drop 0%
SSW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like81°
  • WindSSW 11 mph
  • Humidity
    Humidity35%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover47%
  • Rain drop
    Rain Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
80°
Rain drop 0%
SSW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like80°
  • WindSSW 11 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover51%
  • Rain drop
    Rain Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
77°
Rain drop 1%
S 9 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like77°
  • WindS 9 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in
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8 pm

Partly Cloudy Night Partly Cloudy
74°
Rain drop 1%
S 8 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like74°
  • WindS 8 mph
  • Humidity
    Humidity46%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover57%
  • Rain drop
    Rain Amount0 in

9 pm

Mostly Clear Night Mostly Clear
72°
Rain drop 1%
S 8 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like72°
  • WindS 8 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover26%
  • Rain drop
    Rain Amount0 in

10 pm

Mostly Clear Night Mostly Clear
70°
Rain drop 8%
S 8 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like70°
  • WindS 8 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover21%
  • Rain drop
    Rain Amount0 in

11 pm

Clear Night Clear
70°
Rain drop 6%
SSW 8 mph
Add

Clear

  • Temperature feels like
    Feels Like70°
  • WindSSW 8 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover14%
  • Rain drop
    Rain Amount0 in

Thursday, March 26

12 am

Mostly Clear Night Mostly Clear
70°
Rain drop 2%
SSW 8 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like70°
  • WindSSW 8 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover29%
  • Rain drop
    Rain Amount0 in

1 am

Clear Night Clear
69°
Rain drop 3%
SSW 8 mph
Add

Clear

  • Temperature feels like
    Feels Like69°
  • WindSSW 8 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover6%
  • Rain drop
    Rain Amount0 in

2 am

Mostly Clear Night Mostly Clear
68°
Rain drop 3%
SW 9 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like68°
  • WindSW 9 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover29%
  • Rain drop
    Rain Amount0 in

3 am

Clear Night Clear
68°
Rain drop 3%
SW 10 mph
Add

Clear

  • Temperature feels like
    Feels Like68°
  • WindSW 10 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

4 am

Clear Night Clear
67°
Rain drop 3%
SW 10 mph
Add

Clear

  • Temperature feels like
    Feels Like67°
  • WindSW 10 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

5 am

Clear Night Clear
66°
Rain drop 4%
SW 10 mph
Add

Clear

  • Temperature feels like
    Feels Like66°
  • WindSW 10 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

6 am

Clear Night Clear
65°
Rain drop 4%
SW 8 mph
Add

Clear

  • Temperature feels like
    Feels Like65°
  • WindSW 8 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in

7 am

Sunny Sunny
65°
Rain drop 4%
SW 8 mph
Add

Sunny

  • Temperature feels like
    Feels Like65°
  • WindSW 8 mph
  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Rain drop
    Rain Amount0 in
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8 am

Sunny Sunny
67°
Rain drop 3%
SW 9 mph
Add

Sunny

  • Temperature feels like
    Feels Like67°
  • WindSW 9 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

9 am

Sunny Sunny
70°
Rain drop 2%
SW 10 mph
Add

Sunny

  • Temperature feels like
    Feels Like70°
  • WindSW 10 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover7%
  • Rain drop
    Rain Amount0 in

10 am

Sunny Sunny
75°
Rain drop 1%
SW 12 mph
Add

Sunny

  • Temperature feels like
    Feels Like75°
  • WindSW 12 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover6%
  • Rain drop
    Rain Amount0 in

11 am

Sunny Sunny
79°
Rain drop 0%
SW 13 mph
Add

Sunny

  • Temperature feels like
    Feels Like81°
  • WindSW 13 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover12%
  • Rain drop
    Rain Amount0 in

12 pm

Sunny Sunny
83°
Rain drop 0%
SW 14 mph
Add

Sunny

  • Temperature feels like
    Feels Like84°
  • WindSW 14 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover8%
  • Rain drop
    Rain Amount0 in

1 pm

Sunny Sunny
86°
Rain drop 0%
SW 15 mph
Add

Sunny

  • Temperature feels like
    Feels Like87°
  • WindSW 15 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover10%
  • Rain drop
    Rain Amount0 in
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