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January 8th, 2026 :: 11:11 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 8th at 9:55 am 
Temperature:43°F Dew Point:36°F
Barometer:29.62 inHg Wind:calm
Humidity:75.5% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 8th
Friday
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Showers Cloudy Cloudy Cloudy Cloudy
52°F
43°F
34°F
37°F
22°F
30°F
17°F
41°F
29°F
 
 Grinnell Detailed Weather Forecast  
 
Thursday, January 8th, 2026
Morning Temperature: 48°F
Cloudy with periods of rain. Windy.
Afternoon Temperature: 46°F
Cloudy with showers. Wind 20 to 30 mph.
Evening Temperature: 41°F
Cloudy with a chance of showers. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 39°F
Sunny. Windy at times.
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 
9:55 AM  43°F
 
 
Newton, IA 
9:55 AM  41°F
 
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
9:55 AM  43°F
Overcast
 
Marshalltown, IA 
9:53 AM  39°F
 
 
Albion, IA 
9:53 AM  39°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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