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January 9th, 2026 :: 2:56 pm CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 9th at 1:55 pm 
Temperature:41°F Dew Point:32°F
Barometer:30.12 inHg Wind:calm
Humidity:70.0% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Cloudy Cloudy Cloudy Cloudy Cloudy
43°F
37°F
22°F
30°F
17°F
41°F
29°F
43°F
33°F
 
 Grinnell Detailed Weather Forecast  
 
Friday, January 9th, 2026
Afternoon Temperature: 37°F
Sunny.
Evening Temperature: 34°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 33°F
Cloudy. Windy.
Afternoon Temperature: 27°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 24°F
Cloudy. Windy.
Sunday, January 11th, 2026
Overnight Temperature: 17°F
Clear with cloudy periods. Windy.
Morning Temperature: 25°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 25°F
A mix of cloud and sun.
Evening Temperature: 25°F
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 29°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy.
Afternoon Temperature: 37°F
Sunny with cloudy periods. Windy.
Evening Temperature: 33°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 32°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 31°F
Cloudy. Windy at times.
Evening Temperature: 26°F
Clear with cloudy periods. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 24°F
Clear.
Morning Temperature: 27°F
Cloudy with sunny periods.
Afternoon Temperature: 26°F
A mix of cloud and sun.
Evening Temperature: 25°F
Cloudy.
Friday, January 16th, 2026
Overnight Temperature: 23°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Sunny. Windy at times.
Afternoon Temperature: 26°F
Sunny with cloudy periods.
Evening Temperature: 26°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Westfield, IA 
1:55 PM  41°F
 
 
Newton, IA 
1:55 PM  43°F
 
 
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Belle Plaine, IA 
 
Pella, IA 
1:55 PM  41°F
 
 
Marshalltown, IA 
1:53 PM  41°F
 
 
Albion, IA 
1:53 PM  41°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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