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January 30th, 2026 :: 6:06 am CST   

Local Weather Report for
Grinnell
Iowa, United States

 Current Grinnell Weather Conditions Updated January 30th at 4:55 am 
Temperature:-0°F Dew Point:-6°F
Barometer:30.39 inHg Wind:calm
Humidity:66.2% Visibility:0M
 
 Grinnell Weather Forecast Summary  
 
Today
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Cloudy Cloudy Flurries Cloudy Cloudy
13°F
22°F
4°F
29°F
15°F
28°F
16°F
31°F
20°F
 
 Grinnell Detailed Weather Forecast  
 
Friday, January 30th, 2026
Morning Temperature: 9°F
Cloudy. Windy.
Afternoon Temperature: 9°F
Sunny. Windy at times.
Evening Temperature: 7°F
Clear. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 4°F
Clear. Windy at times.
Morning Temperature: 15°F
Sunny.
Afternoon Temperature: 18°F
Sunny.
Evening Temperature: 16°F
Cloudy.
Sunday, February 1st, 2026
Overnight Temperature: 15°F
Cloudy. Windy at times.
Morning Temperature: 24°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 26°F
A mix of cloud and sun with a slight chance of flurries.
Evening Temperature: 24°F
Clear with cloudy periods with a chance of flurries.
Monday, February 2nd, 2026
Overnight Temperature: 18°F
Clear.
Morning Temperature: 22°F
A mix of cloud and sun.
Afternoon Temperature: 20°F
Cloudy.
Evening Temperature: 19°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 21°F
Cloudy.
Morning Temperature: 27°F
Cloudy.
Afternoon Temperature: 23°F
Cloudy.
Evening Temperature: 21°F
Cloudy.
Wednesday, February 4th, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 28°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 24°F
Cloudy.
Thursday, February 5th, 2026
Overnight Temperature: 18°F
Cloudy.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy. Windy.
Evening Temperature: 36°F
Cloudy. Windy.
Friday, February 6th, 2026
Overnight Temperature: 28°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 13°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 8°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 4°F
Clear. Windy.
Saturday, February 7th, 2026
Overnight Temperature: 1°F
Clear. Windy at times.
Morning Temperature: 10°F
Cloudy. Windy at times.
Afternoon Temperature: 17°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 17°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Westfield, IA 
4:55 AM  -0°F
 
 
Newton, IA 
4:55 AM  3°F
Mostly Cloudy
 
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Toledo, IA 
 
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Pella, IA 
4:55 AM  1°F
 
 
Marshalltown, IA 
4:53 AM  -4°F
 
 
Albion, IA 
4:53 AM  -4°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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