Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Ontario, OR

33°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ontario

Oregon

33°
No results found.
Try searching for a city, zip code or point of interest.
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, OR 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
April 21

Overnight

4/21
49°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy with showers

WindSW 10 mph

Wind Gusts28 mph

Humidity72%

Dew Point44°

Probability of Precipitation88%

Precipitation0.20 in

Rain0.20 in

Cloud Cover99%

Visibility5 mi

Morning

Day & Night

Sun & Moon

13 hrs 44 mins
Rise 6:55 AM
Set 8:39 PM
Waxing Crescent
Rise 9:42 AM
Set 2:27 AM

Temperature History

4/21
High
Low
Forecast
81°
49°
Average
68°
41°
Last Year
63°
36°
Record
88°
1956
22°
2008

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe weather to continue Saturday with tornado risk in central US

1 hour ago

Winter Weather

Cars are emerging from a massive snow pile months after winter storms

1 day ago

Winter Weather

Grab the jackets again as cold air, freezes return to the Northeast

1 hour ago

Severe Weather

1st lightning death of 2026 reported after Wisconsin storm

21 hours ago

Astronomy

Artemis II astronauts describe their historic mission

23 hours ago

 More Stories

Featured Stories

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

1 hour ago

Weather News

Evacuations, rescues underway as flooding continues in Wisconsin, Mich...

18 hours ago

Weather News

Falling ice chunk crashes through roof, lands on living room couch

1 day ago

Weather News

7-month-old dies after being found in hot car in Tennessee

23 hours ago

Weather News

114 years later: How weather helped seal the Titanic’s fate

2 days ago
World North America United States Oregon Ontario

Weather Near Ontario:

  • Boise, ID
  • Meridian, ID
  • Nampa, ID
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

...

...

...