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January 26th, 2026 :: 10:39 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 26th at 9:55 am 
Temperature:-0°F Dew Point:-9°F
Barometer:30.36 inHg Wind:N 21 Mph
Humidity:44.6% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 26th
Tuesday
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Mostly Sunny Sunny Cloudy Cloudy Mostly Sunny
17°F
19°F
11°F
25°F
10°F
19°F
7°F
12°F
3°F
 
 Grinnell Detailed Weather Forecast  
 
Monday, January 26th, 2026
Morning Temperature: 9°F
Sunny. Windy.
Afternoon Temperature: 14°F
Sunny. Windy.
Evening Temperature: 16°F
A mix of cloudy and clear skies. Windy.
Tuesday, January 27th, 2026
Overnight Temperature: 17°F
Clear. Windy at times.
Morning Temperature: 17°F
Sunny. Windy.
Afternoon Temperature: 15°F
Sunny.
Evening Temperature: 11°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: 10°F
Clear.
Morning Temperature: 19°F
Cloudy. Windy at times.
Afternoon Temperature: 18°F
A mix of cloud and sun.
Evening Temperature: 13°F
Cloudy.
Thursday, January 29th, 2026
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 16°F
Cloudy.
Afternoon Temperature: 14°F
Sunny. Windy at times.
Evening Temperature: 8°F
Mostly clear. Windy at times.
Friday, January 30th, 2026
Overnight Temperature: 4°F
Clear. Windy at times.
Morning Temperature: 8°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 8°F
Sunny. Windy at times.
Evening Temperature: 5°F
Clear with cloudy periods. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 5°F
Clear. Windy at times.
Morning Temperature: 16°F
Sunny. Windy at times.
Afternoon Temperature: 18°F
Sunny.
Evening Temperature: 14°F
A mix of cloudy and clear skies.
Sunday, February 1st, 2026
Overnight Temperature: 13°F
Cloudy.
Morning Temperature: 24°F
Cloudy. Windy.
Afternoon Temperature: 28°F
Cloudy. Windy at times.
Evening Temperature: 26°F
Clear with cloudy periods. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 23°F
Clear with cloudy periods.
Morning Temperature: 32°F
Sunny. Windy.
Afternoon Temperature: 29°F
Sunny. Windy at times.
Evening Temperature: 24°F
Clear. Windy at times.
Tuesday, February 3rd, 2026
Overnight Temperature: 18°F
Clear. Windy at times.
Morning Temperature: 22°F
Sunny. Windy at times.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 17°F
Clear.





 

  [ Local Weather Report ]
Westfield, IA 
9:55 AM  -0°F
 
 
Newton, IA 
9:55 AM  1°F
 
 
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Belle Plaine, IA 
 
Pella, IA 
9:55 AM  1°F
 
 
Marshalltown, IA 
9:53 AM  -2°F
 
 
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9:53 AM  -2°F
 
 
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

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