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Ontario, CA

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Ontario, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, August 9

Day

8/9
97°Hi
RealFeel® 99°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Mostly sunny and toasty conditions; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Sunday

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 8 mph

Wind Gusts23 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover10%

Morning

Afternoon

Night

8/9
68°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear to partly cloudy
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Sunday

WindWSW 5 mph

Wind Gusts13 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover12%

Evening

Overnight

Sun & Moon

13 hrs 36 mins
Rise 6:08 AM
Set 7:44 PM
Waning Crescent
Rise 2:20 AM
Set 5:43 PM

Temperature History

8/9
High
Low
Forecast
97°
68°
Average
92°
63°
Last Year
90°
64°

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World North America United States California Ontario

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  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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