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January 1st, 2026 :: 2:54 pm CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 1st at 1:55 pm 
Temperature:25°F Dew Point:16°F
Barometer:29.95 inHg Wind:calm
Humidity:67.7% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Cloudy Cloudy Cloudy Cloudy Cloudy
30°F
27°F
21°F
31°F
22°F
35°F
25°F
45°F
32°F
 
 Grinnell Detailed Weather Forecast  
 
Thursday, January 1st, 2026
Afternoon Temperature: 27°F
Sunny.
Evening Temperature: 26°F
Cloudy.
Friday, January 2nd, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 24°F
Cloudy.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 23°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 27°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 27°F
Clear with cloudy periods.
Sunday, January 4th, 2026
Overnight Temperature: 26°F
Clear with cloudy periods.
Morning Temperature: 31°F
Cloudy. Windy at times.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 32°F
Clear with cloudy periods. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 32°F
A mix of cloudy and clear skies.
Morning Temperature: 40°F
Cloudy.
Afternoon Temperature: 40°F
Cloudy.
Evening Temperature: 41°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 46°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 43°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 50°F
Cloudy.
Afternoon Temperature: 49°F
Sunny.
Evening Temperature: 42°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 45°F
Cloudy. Windy at times.
Afternoon Temperature: 47°F
Cloudy. Windy at times.
Evening Temperature: 53°F
Cloudy with showers. Windy.
Friday, January 9th, 2026
Overnight Temperature: 53°F
Cloudy with a few showers. Windy.
Morning Temperature: 48°F
Cloudy. Windy.
Afternoon Temperature: 46°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 41°F
Cloudy.





 

  [ Local Weather Report ]
Westfield, IA 
1:55 PM  25°F
 
 
Newton, IA 
1:55 PM  27°F
 
 
Tama, IA 
 
Lambs Grove, IA 
 
Toledo, IA 
 
Belle Plaine, IA 
 
Pella, IA 
1:55 PM  28°F
 
 
Marshalltown, IA 
1:53 PM  25°F
 
 
Albion, IA 
1:53 PM  25°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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