ONTARIO, CA 91762 Weather Forecast & Current Conditions

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ONTARIO, CA
Current Weather

10:53 AM PDT AUG 25, 2025
Broken Clouds
88°F
Feels Like: 87°F
Dewpoint: 57°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: SW at 3 mph
Pressure: 29.91 inches
Last 72 hours

Local Area Snow Depth

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ONTARIO, CA 91762
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. A chance of showers and a slight chance of thunderstorms this afternoon. Highs 93 to 99. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 30 mph this afternoon. Chance of measurable precipitation 50 percent.
TONIGHT
Partly cloudy with a slight chance of showers. Lows 64 to 69. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light. Chance of measurable precipitation 20 percent.
TUESDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs 90 to 96. Areas of winds west to 10 mph...becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Chance of measurable precipitation 50 percent.
TUESDAY NIGHT
Mostly clear. Lows 61 to 66. Areas of winds west 10 to 15 mph with gusts to 25 mph in the evening becoming light.
WEDNESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs 91 to 97. Areas of winds west to 10 mph... Becoming 10 to 15 mph with gusts to 25 mph in the afternoon. Chance of measurable precipitation 20 percent.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 65.
THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 90 to 96.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 65.
FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 89 to 95.
FRIDAY NIGHT
Clear. Lows 60 to 65.
SATURDAY
Mostly sunny. Highs 89 to 97.
SATURDAY NIGHT
Clear. Lows 62 to 67.
SUNDAY
Mostly sunny. Highs 91 to 98.

Visible Weather Satellite
ONTARIO, CA 91762
Infrared Weather Satellite
ONTARIO, CA 91762
NEXRAD Weather Radar
ONTARIO, CA 91762

ONTARIO, CA 3 hourly weather forecast

weather forecast created  5:00 AM PDT  8/25/2025
Monday
25 AUG 2025
ONTARIO, CA 91762 weather forecast Day 1, 12 hours 11 AM 84° 84° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 15% severe)
SW   5 46% 61°
High 94° ONTARIO, CA 91762 weather forecast Day 1, 15 hours 2 PM 93° 92° Partly Cloudy WSW   10 31% 58°
Partly Cloudy



ONTARIO, CA 91762 weather forecast Day 1, 18 hours 5 PM 90° 89° Partly Cloudy 7%

0% Thunder
( 10% severe)
WSW   13 35% 59°
ONTARIO, CA 91762 weather forecast Day 1, 21 hours 8 PM 81° 82° Partly Cloudy W   9 51% 61°
Tuesday
26 AUG 2025
ONTARIO, CA 91762 weather forecast Day 2, 0 hours 11 PM 75° 75° Partly Cloudy 3%

0% Thunder
( 2% severe)
WSW   7 62% 61°
Low 69° ONTARIO, CA 91762 weather forecast Day 2, 3 hours 2 AM 72° 72° Partly Cloudy WSW   5 71% 62°
High 93° ONTARIO, CA 91762 weather forecast Day 2, 6 hours 5 AM 71° 71° Partly Cloudy 3%

0% Thunder
( 2% severe)
WSW   3 76% 63°

Partly Cloudy



ONTARIO, CA 91762 weather forecast Day 2, 9 hours 8 AM 71° 71° Partly Cloudy SW   2 79% 64°
ONTARIO, CA 91762 weather forecast Day 2, 12 hours 11 AM 81° 82° Clear 6%

0% Thunder
( 9% severe)
SW   5 54% 63°
ONTARIO, CA 91762 weather forecast Day 2, 15 hours 2 PM 91° 91° Clear WSW   10 36% 60°
ONTARIO, CA 91762 weather forecast Day 2, 18 hours 5 PM 89° 88° Clear 2%

0% Thunder
( 1% severe)
WSW   13 37% 59°
ONTARIO, CA 91762 weather forecast Day 2, 21 hours 8 PM 79° 80° Clear WSW   9 52% 60°
Wednesday
27 AUG 2025
ONTARIO, CA 91762 weather forecast Day 3, 0 hours 11 PM 72° 72° Clear 1%

0% Thunder
( 0% severe)
WSW   7 66% 60°
Low 66° ONTARIO, CA 91762 weather forecast Day 3, 3 hours 2 AM 69° 69° Clear WSW   6 73% 60°
High 95° ONTARIO, CA 91762 weather forecast Day 3, 6 hours 5 AM 67° 67° Clear 1%

0% Thunder
( 0% severe)
NW   2 78% 60°

Clear



ONTARIO, CA 91762 weather forecast Day 3, 9 hours 8 AM 69° 69° Partly Cloudy E   1 73% 60°
ONTARIO, CA 91762 weather forecast Day 3, 15 hours 11 AM 82° 82° Clear 2%

0% Thunder
( 1% severe)
SW   3 41% 56°
ONTARIO, CA 91762 weather forecast Day 3, 18 hours 2 PM 92° 89° Clear WSW   9 24% 50°
ONTARIO, CA 91762 weather forecast Day 3, 21 hours 5 PM 90° 87° Clear     WSW   13 26% 51°

ONTARIO, CA extended weather forecast

Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Low 65° Low 65° Low 63° Low 67° Low 66°
High 98° High 96° High 95° High 98° High 96°
ONTARIO, CA 91762 weather forecast Day 4 ONTARIO, CA 91762 weather forecast Day 5 ONTARIO, CA 91762 weather forecast Day 6 ONTARIO, CA 91762 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain
Clear
1% Rain
Clear
Clear
1% Rain
Clear
2% Rain
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