Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Snow squalls, brutal cold to return in the Northeast. Click for the forecast. Chevron right

Sullivan, WI

15°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sullivan

Wisconsin

15°
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
Sullivan, WI 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, March 5

Day

3/5
29°Hi
RealFeel® 12°
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
RealFeel Shade™ 12°
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
Cloudy and windy with a little snow

Max UV Index1.0 (Low)

WindNE 18 mph

Wind Gusts36 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.04 in

Snow0.72 in

Hours of Precipitation6

Cloud Cover99%

Night

3/5
14°Lo
RealFeel® -15°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Cloudy, windy and cold with a little snow

WindN 22 mph

Wind Gusts33 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.03 in

Snow0.72 in

Hours of Precipitation4

Cloud Cover99%

Sun & Moon

11 hrs 24 mins
Rise 6:24 AM
Set 5:48 PM
Waning Gibbous
Rise 8:32 PM
Set 7:27 AM

Temperature History

3/5
High
Low
Forecast
29°
14°
Average
37°
20°
Last Year
41°
26°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Snow squalls, brutal cold to return late week in Northeast

5 hours ago

Winter Weather

Florida growers battle rare freeze, threatening crops

19 hours ago

Winter Weather

Frigid air eases in second week of February for Midwest, East

5 hours ago

Winter Weather

4 homes collapse into the ocean on North Carolina's Outer Banks

2 days ago

Winter Weather

Another storm to bring stripe of snow for Ohio Valley, mid-Atlantic

6 hours ago

 More Stories

Featured Stories

Weather News

Teen swam hours to get help for family swept out to sea

1 hour ago

Weather News

Daylight saving time 2026: When do clocks spring forward?

1 day ago

Winter Weather

Body recovered from frozen Potomac River in Washington, D.C.

1 hour ago

Hurricane

Trash bin lost in Hurricane Sally makes 5-year trek to United Kingdom

3 days ago

Winter Weather

Snow piles nearly 7 feet high as deadly storms bury northern Japan

20 hours ago
World North America United States Wisconsin Sullivan

Weather Near Sullivan:

  • Kenosha, WI
  • Milwaukee, WI
  • Racine, WI
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

...

...

...