Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical rainstorm brings torrential downpours and dangerous flash flooding to Louisiana Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Grafton, WI

70°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grafton

Wisconsin

70°
No results found.
Try searching for a city, zip code or point of interest.
settings
Grafton, 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

 Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Tonight's Weather

Fri, Jul 18

Overcast Lo: 62°

Tomorrow: Humid with showers and a heavier thunderstorm; cloudy in the morning, then clouds and sun in the afternoon; storms can bring flash flooding and damaging winds Hi: 80°

Current Weather

7:18 PM

70°F
RealFeel® 70°
Mostly sunny More Details
RealFeel Shade™ 69°
Wind SE 3 mph
Wind Gusts 7 mph
Air Quality Fair

Looking Ahead

Thunderstorms in the area tomorrow morning through tomorrow evening

Grafton Weather Radar

Grafton Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

8 PM 68°
rain drop 5%
9 PM 66°
rain drop 5%
10 PM 64°
rain drop 5%
11 PM 62°
rain drop 6%
12 AM 63°
rain drop 6%
1 AM 63°
rain drop 6%
2 AM 64°
rain drop 7%
3 AM 64°
rain drop 7%
4 AM 64°
rain drop 6%
5 AM 64°
rain drop 5%
6 AM 64°
rain drop 5%
7 AM 65°
rain drop 8%

10-Day Weather Forecast

Tonight

7/18

62° Lo

Overcast

25%

Sat

7/19

80° 63°

Showers and a heavier t-storm

Night: Humid; a t-storm around early
91%

Sun

7/20

72° 58°

Turning sunny; less humid

Partly cloudy
1%

Mon

7/21

73° 65°

Partly sunny and pleasant

A thunderstorm in spots
2%

Tue

7/22

80° 69°

Humid with a thunderstorm

Mainly clear and humid
80%

Wed

7/23

88° 70°

A thunderstorm; warmer, humid

Clear and uncomfortably humid
80%

Thu

7/24

85° 67°

Humid with increasing clouds

Humid; a t-storm or two early
25%

Fri

7/25

80° 65°

Some rain and a thunderstorm

Humid with a t-storm or two
58%

Sat

7/26

82° 64°

An afternoon t-storm or two

A thunderstorm around early
76%

Sun

7/27

84° 64°

Humid; a morning shower

Clear
40%

Sun & Moon

15 hrs 00 mins
Rise 5:28 AM
Set 8:28 PM
Waning Crescent
Rise --
Set 2:24 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Severe Weather

When water hits like a tornado: The violent force of flash flooding

1 day ago

Weather Forecasts

Flash flood risk to focus on parts of central US into next week

4 hours ago

Weather News

Lightning strike kills one, injures several young scouts in New Jersey

1 day ago

Weather Forecasts

When will the Northeast get relief from the heat and humidity?

4 hours ago

Weather News

Powerful earthquake rattles Alaska, prompted rare tsunami warning

14 hours ago

 More Stories

Featured Stories

Weather News

Curious Colorado bear rescued from storm drain

10 hours ago

Weather News

Dinosaur fossil found underneath a Denver museum’s parking lot

1 day ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

1 day ago

Weather News

Orcas are bringing humans gifts of food – but why?

1 week ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

4 days ago
World North America United States Wisconsin Grafton

Weather Near Grafton:

  • 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 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
© 2025 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

...

...

...