Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather outbreak to peak Friday with tornadoes. Click for the forecast. Chevron right

Sylvan, WI

51°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sylvan

Wisconsin

51°
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
Sylvan, WI 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
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
April 18

Morning

4/18
42°
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 29°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cloudy, windy and cool
alerts

Flood Watch

1:00 PM Friday - 7:00 AM Saturday

WindW 20 mph

Wind Gusts31 mph

Humidity54%

Dew Point22°

Probability of Precipitation13%

Precipitation0.00 in

Cloud Cover95%

Visibility10 mi

Afternoon

Day & Night

Sun & Moon

13 hrs 34 mins
Rise 6:15 AM
Set 7:49 PM
Waxing Crescent
Rise 6:29 AM
Set 9:59 PM

Temperature History

4/18
High
Low
Forecast
45°
28°
Average
62°
36°
Last Year
70°
49°

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe weather outbreak to peak Friday with tornado risk in central US

9 hours ago

Winter Weather

Cars are emerging from a massive snow pile months after winter storms

16 hours ago

Weather Forecasts

Cold snap, freeze to follow heat wave in part of eastern US

12 hours ago

Severe Weather

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

1 day ago

Hurricane

Super Typhoon Sinlaku causes serious damage to islands

1 day ago

 More Stories

Featured Stories

Astronomy

Artemis II astronauts describe their historic mission

9 hours ago

Weather News

7-month-old dies after being found in hot car in Tennessee

14 hours ago

Weather News

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

1 day ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

12 hours ago

Astronomy

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

3 days ago
World North America United States Wisconsin Sylvan

Weather Near Sylvan:

  • Beloit, WI
  • Janesville, WI
  • Madison, 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

...

...

...