For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Keswick, Ontario

Location

Location News Videos

Use Current Location

Recent

Keswick

Ontario

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.

Have an account already? Log In

settings

Keswick, Ontario 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

Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

3 PM

60°

RealFeel® 58°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

51%

Showers

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™56°

WindSW 9 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts21 mph

Humidity86%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling18600 ft

4 PM

63°

RealFeel® 58°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

58%

Rain

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™58°

WindWSW 9 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts23 mph

Humidity80%

Indoor Humidity67% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.03 in

Visibility6 mi

Cloud Ceiling3900 ft

5 PM

65°

RealFeel® 63°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

49%

Cloudy

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™63°

WindWSW 9 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts20 mph

Humidity81%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling9900 ft

6 PM

64°

RealFeel® 60°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

68%

Rain

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™60°

WindWSW 8 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts17 mph

Humidity83%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.03 in

Visibility6 mi

Cloud Ceiling3900 ft

7 PM

63°

RealFeel® 59°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

68%

Rain

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™59°

WindSW 7 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts15 mph

Humidity86%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.03 in

Visibility6 mi

Cloud Ceiling1600 ft

8 PM

62°

RealFeel® 61°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

40%

Cloudy

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

RealFeel Shade™61°

WindSSW 6 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts13 mph

Humidity90%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

9 PM

61°

RealFeel® 60°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

34%

Cloudy

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

WindS 6 mph

Air QualityFair

Wind Gusts13 mph

Humidity92%

Indoor Humidity72% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1700 ft

10 PM

60°

RealFeel® 59°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

40%

Cloudy

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

WindS 6 mph

Air QualityFair

Wind Gusts13 mph

Humidity93%

Indoor Humidity71% (Slightly Humid)

Dew Point58° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling24200 ft

11 PM

60°

RealFeel® 56°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

64%

Thunderstorms

Special Weather Statement

11:47 AM Wednesday - 12:13 AM Friday

WindS 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity93%

Indoor Humidity70% (Slightly Humid)

Dew Point58° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility5 mi

Cloud Ceiling4000 ft

Hourly Weather Forecast for Keswick

AccuWeather's hourly forecast for Keswick provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 60° with a RealFeel® of 58°, showers with a 51% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Friday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Cold snap, freeze to follow heat wave in part of eastern U.S.

1 hour ago

Weather News

75-car pile up on snowy I-70 in Colorado shuts down mountain corridor

5 hours ago

Hurricane

Super Typhoon Sinlaku causes serious damage to islands

32 minutes ago

Severe Weather

Severe storms and flooding continue into the weekend

1 hour ago

Severe Weather

Tornadoes, grapefruit-size hail hit Iowa, Wisconsin amid week of storm...

3 hours ago

Featured Stories

Weather News

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

52 minutes ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

16 minutes ago

Astronomy

Astronaut’s reunion with her dog is pure joy

1 day ago

Climate

Swiss singer performs inside Morteratsch glacier cave before it melts

1 day ago

Astronomy

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

2 days ago

World North America Canada Ontario Keswick

Weather Near Keswick:

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

...

...

...