Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Atmospheric rivers to unleash heavy rain, feet of snow. Click for the forecast. Chevron right

Ontario, CA

56°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ontario

California

56°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Ontario, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, November 8

Day

11/8
85°Hi
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Plenty of sun

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™10 (Very Bright)

WindSSE 5 mph

Wind Gusts7 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Morning

Afternoon

Night

11/8
58°Lo
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindNNE 6 mph

Wind Gusts7 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover8%

Evening

Overnight

Sun & Moon

10 hrs 35 mins
Rise 6:17 AM
Set 4:52 PM
New Moon
Rise 5:49 AM
Set 4:16 PM

Temperature History

11/8
High
Low
Forecast
85°
58°
Average
76°
49°
Last Year
84°
54°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Atmospheric rivers to bring flood risk, strong winds to Northwest

4 hours ago

Climate

October sets global heat record as dozens of US cities top their warme...

1 day ago

Weather Forecasts

Chillier pattern could bring snow beyond the mountains in Northeast

4 hours ago

Weather News

Over a foot of rain triggers rescues along Georgia-Tennessee border

1 day ago

Weather Forecasts

Slow-moving downpours to enhance flash flood risk across South Texas

1 hour ago

 More Stories

Featured Stories

Weather News

Rare hummingbird appears in Colorado more than 1,000 miles from home

1 day ago

Travel

First coyote climbs world’s largest wildlife crossing before it opens

2 days ago

Recreation

Hikers stranded without lights on Northeast’s tallest mountain

2 days ago

Weather News

Niagara Falls may lose half its water. Here’s why humans slow the flow

2 days ago

Recreation

Decades-old cacti planted to heal Arizona burn scar hacked and shot

2 days ago
World North America United States California Ontario

Weather Near Ontario:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...