Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Wintry week to start with snowstorm from Midwest to Northeast. See the forecast. Chevron right

Ontario, OR

43°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ontario

Oregon

43°
No results found.
Try searching for a city, zip code or point of interest.
settings
Ontario, OR Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Nov 30

Breezy with sunshine and a few clouds Hi: 43°

Tonight: Mainly clear Lo: 21°

Current Weather

3:52 PM

43°F
RealFeel® 32°
Sunny More Details
RealFeel Shade™ 31°
Wind NW 17 mph
Wind Gusts 17 mph
Air Quality Excellent

Looking Ahead

Expect showers Tuesday

Ontario Weather Radar

Ontario Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

4 PM 43°
rain drop 0%
5 PM 41°
rain drop 0%
6 PM 39°
rain drop 0%
7 PM 37°
rain drop 0%
8 PM 35°
rain drop 0%
9 PM 33°
rain drop 0%
10 PM 31°
rain drop 0%
11 PM 30°
rain drop 0%
12 AM 29°
rain drop 0%
1 AM 27°
rain drop 0%
2 AM 26°
rain drop 0%
3 AM 25°
rain drop 0%

10-Day Weather Forecast

Today

11/30

43° 21°

Mostly sunny and breezy

Night: Mainly clear

3%

Mon

12/1

40° 29°

Partly sunny

Overcast with a snow shower

0%

Tue

12/2

45° 31°

Mostly cloudy with a shower

Clear to partly cloudy

55%

Wed

12/3

45° 25°

Mostly cloudy

Partly cloudy

4%

Thu

12/4

42° 32°

Mostly cloudy

Cloudy

23%

Fri

12/5

49° 37°

Cloudy, a shower in the p.m.

Rain and drizzle

49%

Sat

12/6

51° 31°

Clouds and sunshine

Partly cloudy

25%

Sun

12/7

49° 30°

Clouds and sun

Mainly clear

12%

Mon

12/8

48° 31°

Mostly cloudy

Partly cloudy

6%

Tue

12/9

45° 35°

Sun through high clouds

Mainly clear

6%

Sun & Moon

9 hrs 10 mins
Rise 8:02 AM
Set 5:12 PM
Waxing Gibbous
Rise 2:22 PM
Set 3:56 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Winter Weather

Winter storm to ring in December, bring snow from Midwest to Northeast

2 hours ago

Astronomy

Top astronomy events in December: Supermoon, Geminid meteor shower

2 days ago

Weather News

Deadly storms ravage Asia, killing over 700 with hundreds missing

7 hours ago

Winter Weather

Snow drought has ended in Denver, additional snow chances on the way

2 hours ago

Weather News

Magnitude 6.0 earthquake shakes Alaska on Thanksgiving morning

3 days ago

More Stories

Featured Stories

Astronomy

NASA Mars spacecraft flip maneuver challenges theory of underground la...

3 days ago

Recreation

National Parks to cost as much as Disney for some guests in 2026

4 days ago

Weather News

President pardons Gobble and Waddle, two lucky Thanksgiving turkeys

4 days ago

Astronomy

NASA reduces Boeing’s Starliner missions after fumbled test flight

5 days ago

Weather News

This volcano erupted for the first time in 10,000 years

5 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | Do Not Sell My Data checkmark Confirmed Not Selling Your Data | Data Sources

...

...

...