National Weather Service Forecast for: Grinnell, IA
Issued by: National Weather Service Des Moines/Johnston, IA
Updated: Sun, 25-Aug-2019 10:48pm CDT

Grinnell
 
  Monday

Monday: Showers And Thunderstorms
Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Slight Chance Showers And Thunderstorms then Mostly Sunny
Slight Chance Showers And T-Storms then Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
  Hi 74 °F Hi 76 °F Hi 74 °F Hi 81 °F Hi 75 °F Hi 71 °F Hi 74 °F
 
Overnight

Overnight: Cloudy
Cloudy
Monday
Night
Monday Night: Showers And Thunderstorms then Partly Cloudy
Showers And T-Storms then Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy then Slight Chance Showers And Thunderstorms
Partly Cloudy then Slight Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
 
Lo 63 °F Lo 57 °F Lo 52 °F Lo 52 °F Lo 57 °F Lo 53 °F Lo 51 °F  

 

Overnight
 
Cloudy, with a low around 63. East southeast wind around 9 mph.
Monday
 
A slight chance of rain showers between 7am and 10am, then showers and thunderstorms. Cloudy, with a high near 74. South southeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
 
Showers and thunderstorms before 11pm. Partly cloudy, with a low around 57. West northwest wind around 12 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
 
Sunny, with a high near 76. West northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
 
Mostly clear, with a low around 52. West wind 7 to 12 mph, with gusts as high as 24 mph.
Wednesday
 
Sunny, with a high near 74.
Wednesday Night
 
Mostly clear, with a low around 52.
Thursday
 
Sunny, with a high near 81.
Thursday Night
 
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57.
Friday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 71.
Saturday Night
 
Partly cloudy, with a low around 51.
Sunday
 
Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Grinnell, IA.