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

Seguin, Ontario

31°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Seguin

Ontario

31°
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
Seguin, 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
Tuesday, February 17

Current Weather

9:46 AM

31°F
Mostly cloudy
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 30°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel®
35°
RealFeel Shade™
30°
Max UV Index
1.6 (Low)
Wind
N 4 mph
Wind Gusts
8 mph
Humidity
88%
Indoor Humidity
37% (Dry)
Dew Point
28° F
Pressure
↔ 30.06 in
Cloud Cover
76%
Visibility
0.00 mi
Cloud Ceiling
40000 ft

Day

2/17
37°Hi
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Freezing fog this morning; intervals of clouds and sunshine

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™7 (Bright)

WindW 5 mph

Wind Gusts13 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover64%

Morning

Afternoon

Night

2/17
24°Lo
RealFeel® 15°
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
Low clouds

WindNE 7 mph

Wind Gusts20 mph

Probability of Precipitation6%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover99%

Evening

Overnight

Sun & Moon

10 hrs 31 mins
Rise 7:19 AM
Set 5:50 PM
New Moon
Rise 7:30 AM
Set 6:14 PM

Temperature History

2/17
High
Low
Forecast
37°
24°
Average
25°
3°
Last Year
13°
-6°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

California bracing for flooding, pass-closing snow

4 hours ago

Travel

Italy’s famous 'lovers’ arch' crashes into the sea on Valentine’s Day

22 hours ago

Weather Forecasts

Record warmth to expand across central, eastern US this week

4 hours ago

Weather News

Shipwreck missing since 1872 discovered at bottom of Lake Michigan

1 hour ago

Weather Forecasts

Snow, ice, rain and severe weather coming to central, eastern U.S.

4 hours ago

 More Stories

Featured Stories

Recreation

Presidents Day marks first Free National Park day in 2026

1 day ago

Weather News

What's behind South Carolina’s recent earthquakes

21 hours ago

Weather News

Gray wolf tracked in Los Angeles County for first time

5 days ago

Sports

Why skiing will forever be the most glamorous sport

15 hours ago

Weather News

99% of Florida is in drought with almost no rain falling in February

3 days ago
World North America Canada Ontario Seguin

Weather Near Seguin:

  • 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

...

...

...