Ontario, CA

Weather

As of
Current Temperature

58degrees Fahrenheit

Feels like:58°

Hi:68°Lo:53°

Light Rain

Live Weather Radar

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Ontario, CA weather radar map

Current Weather Details

Feels like
58°
Daily Rain
0"
Dew point
57°
Monthly Rain
0.04"
Humidity
94%
Avg. Wind
W 3 mph
Pressure
29.79"
Wind Gust
9 mph
Sunrise
6:22 AM
Moon
Waxing Crescent
Sunset
4:47 PM
UV Index
1 (Low)

Weather Forecast

  • Today

    Hi

    Partly cloudy. A chance of showers this morning. Highs 64 to 70. Areas of winds south to 10 mph. Chance of measurable precipitation 50 percent.

  • Tonight

    Lo

    Partly cloudy in the evening..becoming mostly clear. Lows 44 to 48 in wind sheltered areas to 47 to 53 in warmer locations. Light winds.

Ontario, CA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
2.4|Low
Predominant Pollen:
Ragweed, Sagebrush/Sage, Elm
Ontario, CA Pollen forecast details

Spark™ LIGHTNING MAP

Closest strike in the last 30 minutes:1007.3 miles

No Lightning Nearby

Ontario, CA real-time lightning alerts & live Map