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

Lonsdale, Ontario

20°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lonsdale

Ontario

20°
No results found.
Try searching for a city, zip code or point of interest.
settings
Lonsdale, 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

WinterCast

A coating to an inch

Tue, 1/6, 5:00 PM - Wed, 1/7, 10:00 AM

Snow

11 AM

20°
RealFeel® 14°
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
rain drop 4%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™14°

WindENE 7 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts13 mph

Humidity93%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover98%

Visibility5 mi

Cloud Ceiling2000 ft

12 PM

22°
RealFeel® 17°
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
rain drop 7%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™17°

WindENE 7 mph

Air QualityPoor

Max UV Index0.5 (Low)

Wind Gusts13 mph

Humidity98%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling2000 ft

1 PM

23°
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
rain drop 25%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™18°

WindENE 7 mph

Air QualityPoor

Max UV Index0.4 (Low)

Wind Gusts13 mph

Humidity100%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1600 ft

2 PM

25°
RealFeel® 17°
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
rain drop 25%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™17°

WindENE 8 mph

Air QualityPoor

Max UV Index0.3 (Low)

Wind Gusts14 mph

Humidity100%

Indoor Humidity34% (Dry)

Dew Point25° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1900 ft

3 PM

26°
RealFeel® 16°
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
rain drop 30%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™16°

WindENE 10 mph

Air QualityPoor

Max UV Index0.2 (Low)

Wind Gusts15 mph

Humidity100%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1900 ft

4 PM

27°
RealFeel® 16°
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
rain drop 49%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

RealFeel Shade™16°

WindENE 12 mph

Air QualityPoor

Max UV Index0.1 (Low)

Wind Gusts16 mph

Humidity100%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1900 ft

5 PM

28°
RealFeel® 14°
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
rain drop 68%
Chevron down
Snow
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 12 mph

Air QualityPoor

Wind Gusts17 mph

Humidity99%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.2

Visibility3 mi

Cloud Ceiling5900 ft

6 PM

29°
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
rain drop 68%
Chevron down
Snow
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 13 mph

Air QualityPoor

Wind Gusts17 mph

Humidity96%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.2

Visibility3 mi

Cloud Ceiling1400 ft

7 PM

28°
RealFeel® 16°
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
rain drop 39%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 13 mph

Air QualityPoor

Wind Gusts18 mph

Humidity97%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1500 ft

8 PM

28°
RealFeel® 16°
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
rain drop 33%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 13 mph

Air QualityPoor

Wind Gusts18 mph

Humidity95%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1400 ft

9 PM

28°
RealFeel® 17°
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
rain drop 33%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 12 mph

Air QualityPoor

Wind Gusts18 mph

Humidity100%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1400 ft

10 PM

28°
RealFeel® 17°
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
rain drop 37%
Chevron down
Cloudy
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindENE 12 mph

Air QualityPoor

Wind Gusts18 mph

Humidity100%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1400 ft

11 PM

29°
RealFeel® 16°
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
rain drop 40%
Chevron down
Flurries
alerts

Yellow Warning - Freezing Rain

11:00 AM Tuesday - 12:00 AM Wednesday

WindNE 10 mph

Air QualityPoor

Wind Gusts18 mph

Humidity100%

Indoor Humidity37% (Dry)

Dew Point29° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.1

Visibility6 mi

Cloud Ceiling1400 ft

Further Ahead

Tomorrow

Thursday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Snow and ice to precede larger late-week storm in central, eastern US

4 hours ago

Weather News

Record high king tides hit California coast

20 hours ago

Severe Weather

Top 5 tornado states in 2025

12 hours ago

Astronomy

January quietly brings a big change to daylight across the US

1 day ago

Weather Forecasts

After a frigid December, a warmup awaits the Midwest and Northeast

21 hours ago

 More Stories

Featured Stories

Recreation

Yellowstone tallied 1,136 earthquakes, hundreds of lost hats in 2025

22 hours ago

Travel

Where to travel in 2026: The best places to visit

4 days ago

Astronomy

Full moons and supermoons in 2026: Every date to know

2 days ago

Health

A multistate salmonella outbreak may be linked to oysters

4 days ago

Health

US flu activity continues to rise, CDC pushes people to get vaccinated

1 day ago
World North America Canada Ontario Lonsdale

Weather Near Lonsdale:

  • Gatineau, Quebec
  • Oshawa, Ontario
  • Ottawa, 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
© 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

...

...

...