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

St. Augustine, Ontario

34°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St. Augustine

Ontario

34°
No results found.
Try searching for a city, zip code or point of interest.
settings
St. Augustine, 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
Thursday, December 18

Day

12/18
43°Hi
RealFeel® 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 28°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy and windy; periods of rain this afternoon

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindS 21 mph

Wind Gusts40 mph

Probability of Precipitation73%

Probability of Thunderstorms0%

Precipitation0.18 in

Rain0.18 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover97%

Morning

Afternoon

Night

12/18
29°Lo
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Breezy; periods of rain this evening followed by a couple of showers of rain or snow late

WindSSW 17 mph

Wind Gusts41 mph

Probability of Precipitation94%

Probability of Thunderstorms0%

Precipitation0.34 in

Rain0.28 in

Snow0.2

Hours of Precipitation6

Hours of Rain5

Cloud Cover100%

Evening

Overnight

Sun & Moon

8 hrs 54 mins
Rise 7:55 AM
Set 4:49 PM
Waning Crescent
Rise 7:02 AM
Set 3:21 PM

Temperature History

12/18
High
Low
Forecast
43°
29°
Average
36°
27°
Last Year
37°
30°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Wind gusts over 130 mph, knocks out power across Pacific Northwest

10 hours ago

Winter Weather

White Christmas forecast 2025: Storm may deliver last-minute snow

15 hours ago

Severe Weather

Dangerous winds to roar from Washington to Colorado, Dakotas

30 minutes ago

Weather Forecasts

Relentless storms keep dangerous flood risk high across Northwest

38 minutes ago

Severe Weather

Evacuations from Seattle-area levee breaches

1 day ago

 More Stories

Featured Stories

Astronomy

Satellite ‘Crash Clock’ shows orbit 2.8 days from potential disaster

20 hours ago

Weather News

Is it safe to eat snow? Here's what the science says

13 hours ago

Travel

AAA says 122 million Americans will travel as gas prices drop below $3

2 days ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

2 days ago

Climate

World heading toward ‘peak glacier extinction’

2 days ago
World North America Canada Ontario St. Augustine

Weather Near St. Augustine:

  • Brampton, Ontario
  • Hamilton, Ontario
  • Mississauga Valley, 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 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 | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...