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December 11th, 2025 :: 4:05 pm CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated December 11th at 2:55 pm 
light snow
Temperature:21°F Dew Point:16°F
Barometer:29.89 inHg Wind:N 17 Mph
Humidity:78.8% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Flurries Cloudy Cloudy Mostly Sunny Mix of Cloud and Sun
23°F
22°F
10°F
9°F
-9°F
4°F
-13°F
30°F
7°F
 
 Grinnell Detailed Weather Forecast  
 
Thursday, December 11th, 2025
Evening Temperature: 20°F
Cloudy with flurries likely. Windy at times.
Friday, December 12th, 2025
Overnight Temperature: 13°F
Cloudy.
Morning Temperature: 18°F
Cloudy. Windy at times.
Afternoon Temperature: 17°F
Cloudy. Windy at times.
Evening Temperature: 11°F
Cloudy. Windy at times.
Saturday, December 13th, 2025
Overnight Temperature: 8°F
Cloudy. Windy at times.
Morning Temperature: 7°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 1°F
Sunny with a chance of flurries.
Evening Temperature: -7°F
Clear.
Sunday, December 14th, 2025
Overnight Temperature: -12°F
Clear.
Morning Temperature: -3°F
Sunny with cloudy periods.
Afternoon Temperature: -7°F
Sunny.
Evening Temperature: -3°F
Clear with cloudy periods. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 9°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 23°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 19°F
Sunny.
Evening Temperature: 14°F
Clear with cloudy periods.
Tuesday, December 16th, 2025
Overnight Temperature: 13°F
A mix of cloudy and clear skies.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Cloudy.
Evening Temperature: 34°F
Cloudy.
Wednesday, December 17th, 2025
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 48°F
Cloudy. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 46°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 37°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 32°F
A mix of cloudy and clear skies. Windy at times.
Friday, December 19th, 2025
Overnight Temperature: 26°F
Cloudy.
Morning Temperature: 29°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 31°F
Cloudy with a chance of flurries or freezing rain showers. Windy at times.
Evening Temperature: 33°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.





 

  [ Local Weather Report ]
Westfield, IA 
2:55 PM  21°F
light snow
 
Newton, IA 
2:55 PM  21°F
mist
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
2:55 PM  23°F
light snow mist
 
Marshalltown, IA 
2:53 PM  18°F
light snow mist
 
Albion, IA 
2:53 PM  18°F
light snow mist
 
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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