Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Daily severe thunderstorms on tap for Central U.S. Click to see the forecast. Chevron right
Midwest warmup arrives but spring struggles to take hold in the Northeast. See the forecast. Chevron right

Lake Wisconsin, WI

76°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lake Wisconsin

Wisconsin

76°
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
Lake Wisconsin, 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
Tuesday, April 21

Day

4/21
77°Hi
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Warmer with plenty of sunshine
alerts

Flood Warning

4:17 AM Tuesday - 7:00 AM Wednesday

Max UV Index7.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 8 mph

Wind Gusts18 mph

Probability of Precipitation7%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover4%

Morning

Afternoon

Night

4/21
47°Lo
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mainly clear; good conditions for viewing the meteor shower
alerts

Flood Warning

4:17 AM Tuesday - 7:00 AM Wednesday

WindN 6 mph

Wind Gusts8 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover11%

Evening

Overnight

Sun & Moon

13 hrs 41 mins
Rise 6:07 AM
Set 7:48 PM
Waxing Crescent
Rise 8:50 AM
Set 1:31 AM

Temperature History

4/21
High
Low
Forecast
77°
47°
Average
61°
36°
Last Year
53°
34°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Central US faces daily severe storms with hail, wind and tornado risks

4 hours ago

Weather Forecasts

Spring split: Midwest enjoys 70s and 80s while Northeast battles cold

5 hours ago

Severe Weather

Illinois leads nation in tornado, hail and wind reports so far in 2026

1 day ago

Weather News

Wildfires rage across the Southeast as drought fuels explosive fire se...

4 hours ago

Winter Weather

Late-season storm to drench Northern California, bring Sierra snow

5 hours ago

 More Stories

Featured Stories

Severe Weather

See it: Oklahoma couple jumps into shelter seconds before tornado hits

1 day ago

Astronomy

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

2 days ago

Recreation

Hiker dies after fall from angels landing trail at Zion National Park

1 day ago

Severe Weather

Extreme rainfall in New Zealand causes devastating flooding

7 hours ago
World North America United States Wisconsin Lake Wisconsin

Weather Near Lake Wisconsin:

  • 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

...

...

...