Hourly Weather Forecast for Ontario, California 91761 - The Weather Channel | Weather.com
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Hourly Weather-

As of 11:40 am PDT
alertLevel3

Heat Advisory

Friday, March 20

12 pm

Sunny Sunny
94°
Rain drop 0%
WSW 2 mph
Subtract

Sunny

  • Temperature feels like
    Feels Like94°
  • WindWSW 2 mph
  • Humidity
    Humidity20%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

1 pm

Sunny Sunny
97°
Rain drop 0%
WSW 4 mph
Add

Sunny

  • Temperature feels like
    Feels Like97°
  • WindWSW 4 mph
  • Humidity
    Humidity17%
  • UV index
    UV Index7 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

2 pm

Sunny Sunny
99°
Rain drop 0%
WSW 6 mph
Add

Sunny

  • Temperature feels like
    Feels Like99°
  • WindWSW 6 mph
  • Humidity
    Humidity16%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

3 pm

Sunny Sunny
99°
Rain drop 0%
WSW 10 mph
Add

Sunny

  • Temperature feels like
    Feels Like99°
  • WindWSW 10 mph
  • Humidity
    Humidity17%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

4 pm

Sunny Sunny
98°
Rain drop 0%
WSW 12 mph
Add

Sunny

  • Temperature feels like
    Feels Like98°
  • WindWSW 12 mph
  • Humidity
    Humidity18%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

5 pm

Sunny Sunny
95°
Rain drop 0%
WSW 14 mph
Add

Sunny

  • Temperature feels like
    Feels Like95°
  • WindWSW 14 mph
  • Humidity
    Humidity19%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in
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6 pm

Sunny Sunny
92°
Rain drop 0%
WSW 13 mph
Add

Sunny

  • Temperature feels like
    Feels Like92°
  • WindWSW 13 mph
  • Humidity
    Humidity22%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

7 pm

Sunny Sunny
87°
Rain drop 0%
WSW 11 mph
Add

Sunny

  • Temperature feels like
    Feels Like87°
  • WindWSW 11 mph
  • Humidity
    Humidity25%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

8 pm

Clear Night Clear
83°
Rain drop 0%
WSW 9 mph
Add

Clear

  • Temperature feels like
    Feels Like83°
  • WindWSW 9 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

9 pm

Clear Night Clear
79°
Rain drop 0%
WSW 6 mph
Add

Clear

  • Temperature feels like
    Feels Like79°
  • WindWSW 6 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

10 pm

Clear Night Clear
77°
Rain drop 0%
WSW 4 mph
Add

Clear

  • Temperature feels like
    Feels Like77°
  • WindWSW 4 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

11 pm

Clear Night Clear
75°
Rain drop 0%
WSW 2 mph
Add

Clear

  • Temperature feels like
    Feels Like75°
  • WindWSW 2 mph
  • Humidity
    Humidity43%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

Saturday, March 21

12 am

Clear Night Clear
72°
Rain drop 0%
W 2 mph
Add

Clear

  • Temperature feels like
    Feels Like72°
  • WindW 2 mph
  • Humidity
    Humidity45%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

1 am

Clear Night Clear
70°
Rain drop 0%
WNW 2 mph
Add

Clear

  • Temperature feels like
    Feels Like70°
  • WindWNW 2 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

2 am

Clear Night Clear
69°
Rain drop 0%
NNW 0 mph
Add

Clear

  • Temperature feels like
    Feels Like69°
  • WindNNW 0 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

3 am

Clear Night Clear
68°
Rain drop 0%
NE 1 mph
Add

Clear

  • Temperature feels like
    Feels Like68°
  • WindNE 1 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover0%
  • Rain drop
    Rain Amount0 in

4 am

Clear Night Clear
66°
Rain drop 0%
NNE 2 mph
Add

Clear

  • Temperature feels like
    Feels Like66°
  • WindNNE 2 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover4%
  • Rain drop
    Rain Amount0 in

5 am

Partly Cloudy Night Partly Cloudy
66°
Rain drop 1%
NE 1 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like66°
  • WindNE 1 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover34%
  • Rain drop
    Rain Amount0 in
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6 am

Mostly Clear Night Mostly Clear
66°
Rain drop 1%
NNE 1 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like66°
  • WindNNE 1 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

7 am

Partly Cloudy Day Partly Cloudy
66°
Rain drop 1%
NNE 1 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like66°
  • WindNNE 1 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover45%
  • Rain drop
    Rain Amount0 in

8 am

Partly Cloudy Day Partly Cloudy
68°
Rain drop 0%
NNE 1 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like68°
  • WindNNE 1 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover43%
  • Rain drop
    Rain Amount0 in

9 am

Partly Cloudy Day Partly Cloudy
73°
Rain drop 0%
NE 1 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindNE 1 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover47%
  • Rain drop
    Rain Amount0 in

10 am

Partly Cloudy Day Partly Cloudy
77°
Rain drop 0%
ESE 2 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like77°
  • WindESE 2 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover50%
  • Rain drop
    Rain Amount0 in

11 am

Partly Cloudy Day Partly Cloudy
81°
Rain drop 0%
W 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like81°
  • WindW 4 mph
  • Humidity
    Humidity29%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover50%
  • Rain drop
    Rain Amount0 in

12 pm

Partly Cloudy Day Partly Cloudy
84°
Rain drop 0%
WSW 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like84°
  • WindWSW 6 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover42%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
87°
Rain drop 0%
WSW 9 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like87°
  • WindWSW 9 mph
  • Humidity
    Humidity24%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
89°
Rain drop 0%
WSW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like89°
  • WindWSW 11 mph
  • Humidity
    Humidity22%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in

3 pm

Mostly Cloudy Day Mostly Cloudy
89°
Rain drop 0%
WSW 12 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like89°
  • WindWSW 12 mph
  • Humidity
    Humidity21%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Cloudy Day Mostly Cloudy
89°
Rain drop 0%
WSW 13 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like89°
  • WindWSW 13 mph
  • Humidity
    Humidity22%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
87°
Rain drop 0%
WSW 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like87°
  • WindWSW 13 mph
  • Humidity
    Humidity24%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in
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6 pm

Mostly Cloudy Day Mostly Cloudy
84°
Rain drop 0%
WSW 12 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like84°
  • WindWSW 12 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0 in

7 pm

Cloudy Cloudy
80°
Rain drop 0%
WSW 10 mph
Add

Cloudy

  • Temperature feels like
    Feels Like80°
  • WindWSW 10 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain drop
    Rain Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
77°
Rain drop 0%
WSW 7 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like77°
  • WindWSW 7 mph
  • Humidity
    Humidity37%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover77%
  • Rain drop
    Rain Amount0 in

9 pm

Partly Cloudy Night Partly Cloudy
75°
Rain drop 0%
WSW 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like75°
  • WindWSW 6 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 in

10 pm

Mostly Cloudy Night Mostly Cloudy
73°
Rain drop 0%
WSW 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like73°
  • WindWSW 4 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover73%
  • Rain drop
    Rain Amount0 in

11 pm

Cloudy Cloudy
71°
Rain drop 1%
WSW 3 mph
Add

Cloudy

  • Temperature feels like
    Feels Like71°
  • WindWSW 3 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover81%
  • Rain drop
    Rain Amount0 in

Sunday, March 22

12 am

Cloudy Cloudy
69°
Rain drop 1%
WSW 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like69°
  • WindWSW 2 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover82%
  • Rain drop
    Rain Amount0 in

1 am

Mostly Cloudy Night Mostly Cloudy
68°
Rain drop 1%
WNW 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like68°
  • WindWNW 1 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover69%
  • Rain drop
    Rain Amount0 in

2 am

Cloudy Cloudy
67°
Rain drop 1%
NW 1 mph
Add

Cloudy

  • Temperature feels like
    Feels Like67°
  • WindNW 1 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover82%
  • Rain drop
    Rain Amount0 in

3 am

Cloudy Cloudy
66°
Rain drop 2%
NNW 1 mph
Add

Cloudy

  • Temperature feels like
    Feels Like66°
  • WindNNW 1 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

4 am

Mostly Cloudy Night Mostly Cloudy
64°
Rain drop 2%
NNW 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindNNW 1 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0 in

5 am

Mostly Cloudy Night Mostly Cloudy
64°
Rain drop 2%
NE 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindNE 1 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in
Advertisement

6 am

Mostly Cloudy Night Mostly Cloudy
63°
Rain drop 2%
NNE 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like63°
  • WindNNE 1 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover66%
  • Rain drop
    Rain Amount0 in

7 am

Mostly Cloudy Day Mostly Cloudy
63°
Rain drop 2%
NE 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like63°
  • WindNE 1 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover63%
  • Rain drop
    Rain Amount0 in

8 am

Mostly Cloudy Day Mostly Cloudy
64°
Rain drop 1%
NE 1 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindNE 1 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover61%
  • Rain drop
    Rain Amount0 in

9 am

Partly Cloudy Day Partly Cloudy
69°
Rain drop 0%
NE 1 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like69°
  • WindNE 1 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover39%
  • Rain drop
    Rain Amount0 in

10 am

Mostly Clear Day Mostly Sunny
74°
Rain drop 0%
ESE 3 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like74°
  • WindESE 3 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover29%
  • Rain drop
    Rain Amount0 in

11 am

Mostly Clear Day Mostly Sunny
77°
Rain drop 0%
W 4 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like77°
  • WindW 4 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover28%
  • Rain drop
    Rain Amount0 in
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