Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Bertha's flood threat shifts toward Texas after Louisiana landfall. Click for the latest. Chevron right

Sun Prairie, WI

67°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sun Prairie

Wisconsin

67°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Sun Prairie, 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

July 22 - August 5

Wed 7/22

72° /52°
0%
Mainly clear

RealFeel®52°

Cloud Cover16%

WindW 5 mph

Wind Gusts6 mph

Thu 7/23

77° /58°
2%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™74°

Max UV Index9.0 (Very High)

WindSW 6 mph

Fri 7/24

79° /60°
2%
Nice with plenty of sun

RealFeel®84°

RealFeel Shade™76°

Max UV Index9.0 (Very High)

WindSSW 8 mph

Sat 7/25

83° /68°
15%
Humid with partial sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index9.0 (Very High)

WindWSW 9 mph

Sun 7/26

92° /72°
55%
Partly sunny and humid with a thunderstorm in a couple of spots

RealFeel®103°

RealFeel Shade™94°

Max UV Index9.0 (Very High)

WindW 7 mph

Hours of Precipitation1

Hours of Rain1

Mon 7/27

93° /68°
30%
Sunshine with a thunderstorm in spots; mainly clear

RealFeel®102°

RealFeel Shade™96°

Max UV Index8.0 (Very High)

WindWSW 8 mph

Tue 7/28

89° /63°
13%
Mostly sunny and warm

RealFeel®96°

RealFeel Shade™89°

Max UV Index9.0 (Very High)

WindN 8 mph

Wed 7/29

84° /61°
6%
Less humid with plenty of sunshine

RealFeel®90°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindNE 4 mph

Thu 7/30

85° /60°
55%
Partly sunny with a thunderstorm in spots in the afternoon

RealFeel®90°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindS 5 mph

Hours of Precipitation1

Hours of Rain1

Fri 7/31

83° /60°
62%
A couple of thunderstorms around, mainly early, when they can be strong; partly sunny

RealFeel®85°

RealFeel Shade™81°

Max UV Index8.0 (Very High)

WindWNW 8 mph

Hours of Precipitation2.5

Hours of Rain2.5

Sat 8/1

79° /59°
57%
Mostly cloudy with a touch of rain in the afternoon

RealFeel®76°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindNNW 13 mph

Hours of Precipitation1

Hours of Rain1

Sun 8/2

80° /60°
4%
Intervals of clouds and sunshine

RealFeel®81°

RealFeel Shade™77°

Max UV Index6.0 (High)

WindN 10 mph

Mon 8/3

82° /61°
2%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index9.0 (Very High)

WindNW 5 mph

Tue 8/4

81° /60°
25%
Mostly cloudy

RealFeel®79°

RealFeel Shade™78°

Max UV Index6.0 (High)

WindNW 10 mph

Wed 8/5

76° /58°
5%
Abundant sunshine

RealFeel®81°

RealFeel Shade™73°

Max UV Index9.0 (Very High)

WindW 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Live Blog

Live: Bertha flood threat moves toward Texas after Louisiana landfall

LATEST ENTRY

Bertha shifts west overnight, bringing flooding rain and storm surge toward Texas

1 hour ago

Hurricane

Tropical Storm Bertha crossing Louisiana with rain, storm surge

2 hours ago

Weather Forecasts

Smoke to be a periodic problem into August for Midwest, Northeast

16 hours ago

Weather Forecasts

New heat dome to spread 100 F heat from Texas to Dakotas this weekend

6 hours ago

Severe Weather

Midweek severe storms in eastern US to pack damaging winds, flooding

6 hours ago

 More Stories

Featured Stories

Weather News

Record flooding swamps West Virginia prompting state of emergency

11 hours ago

Weather News

Hot car death near Fort Myers is Florida’s fifth this year

4 hours ago

Travel

Wreckage of Pan Am plane found 74 years after it crashed off Puerto Ri...

11 hours ago

Weather News

5 dead after rescue attempts in fast-moving Ohio river

1 day ago

Weather News

Glimpse what life was like for survivors of the Pompeii disaster

1 day ago
World North America United States Wisconsin Sun Prairie

Weather Near Sun Prairie:

  • Janesville, WI
  • Madison, WI
  • Rockford, IL
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

...

...

...