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February 13th, 2026 :: 11:18 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated February 13th at 9:55 am 
Temperature:37°F Dew Point:28°F
Barometer:30.09 inHg Wind:calm
Humidity:69.6% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Feb 13th
Saturday
Feb 14th
Sunday
Feb 15th
Monday
Feb 16th
Tuesday
Feb 17th
Cloudy Cloudy Mostly Sunny Cloudy Cloudy
55°F
50°F
40°F
59°F
38°F
61°F
43°F
60°F
45°F
 
 Grinnell Detailed Weather Forecast  
 
Friday, February 13th, 2026
Morning Temperature: 47°F
Sunny.
Afternoon Temperature: 47°F
Sunny.
Evening Temperature: 43°F
Cloudy.
Saturday, February 14th, 2026
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 45°F
Cloudy.
Evening Temperature: 41°F
Cloudy.
Sunday, February 15th, 2026
Overnight Temperature: 39°F
Clear.
Morning Temperature: 51°F
Sunny.
Afternoon Temperature: 52°F
Sunny.
Evening Temperature: 47°F
Mostly clear.
Monday, February 16th, 2026
Overnight Temperature: 44°F
Cloudy.
Morning Temperature: 54°F
Cloudy. Windy at times.
Afternoon Temperature: 53°F
Cloudy.
Evening Temperature: 48°F
Cloudy.
Tuesday, February 17th, 2026
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 55°F
Cloudy. Windy.
Afternoon Temperature: 55°F
A mix of cloud and sun. Windy.
Evening Temperature: 56°F
Cloudy. Windy.
Wednesday, February 18th, 2026
Overnight Temperature: 55°F
Clear. Windy.
Morning Temperature: 60°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 55°F
Sunny. Windy.
Evening Temperature: 46°F
A mix of cloudy and clear skies. Windy at times.
Thursday, February 19th, 2026
Overnight Temperature: 36°F
Clear.
Morning Temperature: 46°F
Cloudy. Windy.
Afternoon Temperature: 48°F
Cloudy with a chance of showers. Windy.
Evening Temperature: 39°F
Cloudy with periods of rain. Rain possibly mixed with wet snow at times. Wind 25 to 40 mph.
Friday, February 20th, 2026
Overnight Temperature: 34°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 30°F
Cloudy with a slight chance of flurries or showers. Windy.
Afternoon Temperature: 27°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 25°F
Cloudy. Windy at times.
Saturday, February 21st, 2026
Overnight Temperature: 24°F
Cloudy.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy. Windy at times.
Evening Temperature: 27°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Westfield, IA 
9:55 AM  37°F
 
 
Newton, IA 
9:55 AM  37°F
 
 
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Belle Plaine, IA 
 
Pella, IA 
9:55 AM  37°F
 
 
Marshalltown, IA 
9:53 AM  36°F
 
 
Albion, IA 
9:53 AM  36°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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