Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  7:30 am
Sunset:  5:14 pm
[ Moon Phases ]  

First Quarter
Jan 26

Full Moon
Feb 3

Last Quarter
Feb 11

New Moon
Feb 18




January 21st, 2026 :: 2:16 pm CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 21st at 12:55 pm 
Temperature:32°F Dew Point:19°F
Barometer:29.92 inHg Wind:N 36 Mph
Humidity:59.0% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Saturday
Jan 24th
Sunday
Jan 25th
Cloudy Cloudy Cloudy Cloudy Cloudy
37°F
28°F
1°F
-2°F
-10°F
7°F
-7°F
18°F
1°F
 
 Grinnell Detailed Weather Forecast  
 
Wednesday, January 21st, 2026
Afternoon Temperature: 30°F
Sunny. Windy.
Evening Temperature: 21°F
Clear. Windy.
Thursday, January 22nd, 2026
Overnight Temperature: 19°F
Clear. Windy at times.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 19°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 6°F
Cloudy. Windy.
Friday, January 23rd, 2026
Overnight Temperature: -8°F
Cloudy. Windy.
Morning Temperature: -6°F
Cloudy. Windy at times.
Afternoon Temperature: -4°F
Mostly sunny. Windy at times.
Evening Temperature: -6°F
A mix of cloudy and clear skies.
Saturday, January 24th, 2026
Overnight Temperature: -7°F
Cloudy.
Morning Temperature: 0°F
Cloudy.
Afternoon Temperature: 6°F
Cloudy.
Evening Temperature: 7°F
Cloudy.
Sunday, January 25th, 2026
Overnight Temperature: 7°F
Cloudy.
Morning Temperature: 14°F
Cloudy. Windy at times.
Afternoon Temperature: 10°F
Sunny with cloudy periods. Windy.
Evening Temperature: 4°F
Clear with cloudy periods. Windy at times.
Monday, January 26th, 2026
Overnight Temperature: -3°F
Clear. Windy at times.
Morning Temperature: 4°F
Sunny. Windy at times.
Afternoon Temperature: 9°F
Sunny.
Evening Temperature: 10°F
Clear. Windy at times.
Tuesday, January 27th, 2026
Overnight Temperature: 14°F
Clear. Windy at times.
Morning Temperature: 28°F
Sunny. Windy.
Afternoon Temperature: 29°F
Sunny.
Evening Temperature: 24°F
Mostly clear.
Wednesday, January 28th, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 28°F
Cloudy with clear periods. Windy.
Thursday, January 29th, 2026
Overnight Temperature: 13°F
Cloudy. Windy.
Morning Temperature: 12°F
Sunny. Windy.
Afternoon Temperature: 12°F
Cloudy with sunny periods.
Evening Temperature: 9°F
Mostly cloudy.





 

  [ Local Weather Report ]
Westfield, IA 
12:55 PM  32°F
 
 
Newton, IA 
12:55 PM  34°F
Overcast
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
12:55 PM  36°F
Overcast
 
Marshalltown, IA 
12:53 PM  30°F
Overcast
 
Albion, IA 
12:53 PM  30°F
Overcast
 
Oskaloosa, IA 

 
This WeatherCity Weather Forecast for Grinnell, Iowa, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Grinnell weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00355s  
Home   |   About WeatherCity