Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
August tied for the hottest month on record. See how hot it was. Chevron right
Peak hurricane season is here, but will a hurricane form this year in the Atlantic? Click for details. Chevron right

Grinnell, IA

62°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grinnell

Iowa

62°
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
Grinnell, IA 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
Saturday, September 12

Night

9/12
53°Lo
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Partly cloudy and cooler

WindNNW 6 mph

Wind Gusts8 mph

Probability of Precipitation8%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover41%

Evening

Overnight

Sun & Moon

12 hrs 38 mins
Rise 6:48 AM
Set 7:26 PM
Waxing Crescent
Rise 8:29 AM
Set 7:56 PM

Temperature History

9/12
High
Low
Forecast
78°
53°
Average
76°
51°
Last Year
89°
62°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Atlantic sets no-hurricane record; Florida development zone watched

9 hours ago

Climate

August 2026 ties record for hottest month ever on Earth

2 days ago

Recreation

Mystery of Canada’s disappearing island is mostly solved

1 day ago

Weather Forecasts

California heat eases as snow returns to Northwest mountains

6 hours ago

 More Stories

Featured Stories

Weather News

Powerful waves erase Southern California beaches, threaten homes

1 day ago

Weather News

What is a seismic doublet?

2 days ago

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

3 days ago

Severe Weather

1st lightning from Florida storm kills man before thunder could warn h...

1 day ago

Recreation

Alligator attacks child swimming in restricted Florida waters

3 days ago
World North America United States Iowa Grinnell

Weather Near Grinnell:

  • Ames, IA
  • Des Moines, IA
  • West Des Moines, IA
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

...

...

...