Ontario, CA

Weather

As of
Current Temperature

97degrees Fahrenheit

Feels like:98°

Hi:100°Lo:75°

Sunny

Live Weather Radar

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Ontario, CA weather radar map

Current Weather Details

Windchill
98°
Daily Rain
0"
Dew point
60°
Monthly Rain
0.83"
Humidity
30%
Avg. Wind
SSW 5 mph
Pressure
29.91"
Wind Gust
10 mph
Sunrise
6:30 AM
Moon
Sunset
7:04 PM
UV Index
9 (Very High)

Weather Forecast

  • Today

    Hi

    Sunny. High temperature around 100F. Dew point will be around 61F with an average humidity of 44%. Winds will be 8 mph from the W.

  • Tonight

    Lo

    Clear. Low temperature around 75F. Dew point will be around 64F with an average humidity of 52%. Winds will be 6 mph from the W.

Ontario, CA 10-day weather forecast

AIR QUALITY

Air Quality Index
31|Fair
Top Triggers:
pm25
View Today's Air Quality details for Ontario, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
7.5|Medium-High
Predominant Pollen:
Grass, Chenopods, Elm
Ontario, CA Pollen forecast details

Spark™ LIGHTNING MAP

Closest strike in the last 30 minutes:613.0 miles

No Lightning Nearby

Ontario, CA real-time lightning alerts & live Map