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National Weather Service Forecast for: Grinnell, IA
Issued by: National Weather Service Des Moines/Johnston, IA
Updated: Thu, 28-Sep-2023 6:58pm CDT
Grinnell
The detailed point forecast weather data is not currently available.
The zone forecast data for IAZ062 (Poweshiek) will be displayed
until the point forecast data is again available.
If this persists, contact the NWS Des Moines/Johnston, IA WFO
at 515-270-2614 or email at w-dmx.webmaster@noaa.gov
to have them update the point forecast for /gridpoints/DMX/104,57 on api.weather.gov
 
  Friday

Sunny
Sunny		 Saturday

Sunny
Sunny		 Sunday

Sunny
Sunny		 Monday

Sunny
Sunny		 Tuesday

Chance rain
Chance rain		 Wednesday

Thunder storm
Thunder storm		 Thursday

Mostly Sunny
Mostly Sunny
  Hi >85°F Hi >85°F Hi >85°F Hi ≈85°F Hi ≈85°F Hi ≈75°F Hi <75°F
 
Tonight

Mostly Clear
Mostly Clear		 Friday
Night
Mostly Clear
Mostly Clear		 Saturday
Night
Mostly Clear
Mostly Clear		 Sunday
Night
Mostly Clear
Mostly Clear		 Monday
Night
Mostly Clear
Mostly Clear		 Tuesday
Night
Thunder storm
Thunder storm		 Wednesday
Night
Chance rain
Chance rain		  
Lo >55°F Lo ≈65°F Lo ≈65°F Lo ≈60°F Lo <65°F Lo <65°F Lo <55°F  

 

Tonight
 
 Mostly clear. Lows in the upper 50s. Southeast winds 10 to 15 mph.
Friday
 
 Sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph.
Friday Night
 
 Mostly clear. Lows in the mid 60s. Southeast winds 10 to 15 mph.
Saturday
 
 Sunny. Highs in the upper 80s. South winds around 10 mph with gusts up to 20 mph.
Saturday Night
 
 Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph.
Sunday
 
 Sunny. Highs in the upper 80s.
Sunday Night
 
 Mostly clear. Lows around 60.
Monday
 
 Sunny. Highs in the mid 80s.
Monday Night
 
 Mostly clear. Lows in the lower 60s.
Tuesday
 
 Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Tuesday Night
 
 Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 40 percent.
Wednesday
 
 Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 40 percent.
Wednesday Night
 
 Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent.
Thursday
 
 Mostly sunny. Highs in the lower 70s.

 

Forecast from NOAA-NWS for Grinnell, IA. (Zone forecast for Poweshiek)