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February 12th, 2026 :: 2:54 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated February 12th at 1:55 am 
Temperature:34°F Dew Point:21°F
Barometer:30.24 inHg Wind:calm
Humidity:59.3% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Sunday
Feb 15th
Monday
Feb 16th
Cloudy Cloudy Cloudy Mostly Sunny Cloudy
50°F
54°F
34°F
54°F
38°F
54°F
36°F
58°F
38°F
 
 Grinnell Detailed Weather Forecast  
 
Thursday, February 12th, 2026
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 44°F
Cloudy. Windy at times.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 39°F
Clear with cloudy periods.
Friday, February 13th, 2026
Overnight Temperature: 34°F
Clear.
Morning Temperature: 47°F
Sunny.
Afternoon Temperature: 47°F
Sunny.
Evening Temperature: 42°F
Cloudy.
Saturday, February 14th, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 48°F
Cloudy.
Afternoon Temperature: 47°F
Cloudy.
Evening Temperature: 43°F
Clear.
Sunday, February 15th, 2026
Overnight Temperature: 38°F
Clear.
Morning Temperature: 47°F
Mostly sunny. Windy at times.
Afternoon Temperature: 46°F
Sunny.
Evening Temperature: 41°F
Clear.
Monday, February 16th, 2026
Overnight Temperature: 38°F
Cloudy.
Morning Temperature: 51°F
Cloudy. Windy at times.
Afternoon Temperature: 52°F
Cloudy.
Evening Temperature: 47°F
Clear.
Tuesday, February 17th, 2026
Overnight Temperature: 45°F
Cloudy.
Morning Temperature: 55°F
Cloudy. Windy.
Afternoon Temperature: 58°F
Cloudy. Windy at times.
Evening Temperature: 57°F
Cloudy. Windy at times.
Wednesday, February 18th, 2026
Overnight Temperature: 56°F
Cloudy. Windy at times.
Morning Temperature: 55°F
Cloudy. Windy at times.
Afternoon Temperature: 52°F
Cloudy.
Evening Temperature: 46°F
Cloudy.
Thursday, February 19th, 2026
Overnight Temperature: 43°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 45°F
Cloudy with a few showers. Windy.
Afternoon Temperature: 40°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 40°F
Cloudy. Windy at times.
Friday, February 20th, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 41°F
Cloudy.
Afternoon Temperature: 36°F
Cloudy with showers or wet flurries likely. Windy at times.
Evening Temperature: 34°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.





 

  [ Local Weather Report ]
Westfield, IA 
1:55 AM  34°F
 
 
Newton, IA 
1:55 AM  34°F
Overcast
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
1:55 AM  37°F
Overcast
 
Marshalltown, IA 
1:53 AM  30°F
 
 
Albion, IA 
1:53 AM  30°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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