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January 7th, 2026 :: 1:37 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 7th at 12:55 am 
mist
Temperature:28°F Dew Point:27°F
Barometer:29.83 inHg Wind:calm
Humidity:92.8% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 7th
Thursday
Jan 8th
Friday
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Cloudy Rain Cloudy Mix of rain and snow Cloudy
54°F
55°F
41°F
41°F
34°F
34°F
21°F
30°F
17°F
 
 Grinnell Detailed Weather Forecast  
 
Wednesday, January 7th, 2026
Overnight Temperature: 35°F
Clear.
Morning Temperature: 46°F
Sunny. Windy at times.
Afternoon Temperature: 45°F
Sunny.
Evening Temperature: 42°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 45°F
Cloudy with rain.
Afternoon Temperature: 55°F
Cloudy with periods of rain. Wind 20 to 30 mph.
Evening Temperature: 41°F
Cloudy. 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 with cloudy periods with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 36°F
A mix of cloud and sun.
Evening Temperature: 34°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 32°F
Cloudy with flurries or showers likely. Windy at times.
Morning Temperature: 33°F
Cloudy. Windy.
Afternoon Temperature: 27°F
Cloudy. Windy.
Evening Temperature: 22°F
Cloudy with clear periods. Windy.
Sunday, January 11th, 2026
Overnight Temperature: 18°F
Clear. Windy.
Morning Temperature: 25°F
Sunny. Windy.
Afternoon Temperature: 25°F
Cloudy.
Evening Temperature: 26°F
Cloudy.
Monday, January 12th, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 35°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 34°F
Sunny.
Evening Temperature: 33°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 32°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Wednesday, January 14th, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Sunny. Windy at times.
Evening Temperature: 27°F
Cloudy.
Thursday, January 15th, 2026
Overnight Temperature: 23°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 26°F
A mix of sun and cloud.
Afternoon Temperature: 26°F
Cloudy.
Evening Temperature: 25°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Westfield, IA 
12:55 AM  28°F
mist
 
Newton, IA 
12:55 AM  27°F
mist
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
12:55 AM  28°F
mist
 
Marshalltown, IA 
12:53 AM  25°F
moderate freezing fog
 
Albion, IA 
12:53 AM  25°F
moderate freezing fog
 
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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