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

Key River, Ontario

-7°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Key River

Ontario

-7°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Key River, Ontario 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 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, February 27

Day

2/27
36°Hi
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly sunny

Max UV Index3.0 (Moderate)

WindNE 7 mph

Wind Gusts14 mph

Probability of Precipitation20%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover29%

Night

2/27
15°Lo
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Overcast with late-night snow

WindENE 9 mph

Wind Gusts16 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.07 in

Snow1.34 in

Hours of Precipitation5

Cloud Cover76%

Sun & Moon

11 hrs 01 mins
Rise 7:05 AM
Set 6:06 PM
Waxing Gibbous
Rise 1:33 PM
Set 5:49 AM

Temperature History

2/27
High
Low
Forecast
36°
15°
Average
28°
6°
Last Year
38°
21°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Spring forecast: Wintry weather isn’t finished yet in parts of the US

10 hours ago

Winter Weather

Bomb cyclone could bring heaviest snow in decades to North Carolina

7 hours ago

Winter Weather

100 miles of traffic stuck on icy Mississippi interstates

12 hours ago

Winter Weather

"Severe winter of 2025-26" to continue for weeks in Midwest, Northeast

7 hours ago

Winter Weather

50 dead after winter storm snarls travel, brings severe ice, snow

12 hours ago

 More Stories

Featured Stories

Astronomy

How record-setting cold contributed to Challenger disaster

17 hours ago

Winter Weather

Will Phil see his shadow on Monday? Groundhog Day predictions

18 hours ago

Astronomy

The February shift that makes winter feel different

16 hours ago

Recreation

Free solo climber conquers one of the world’s tallest buildings

2 days ago

Weather News

At least 18 killed, two dozen missing after ferry sinks in Philippines

2 days ago
World North America Canada Ontario Key River

Weather Near Key River:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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

...

...

...