National Weather Service Forecast for: Grinnell, IA
Issued by: National Weather Service Des Moines/Johnston, IA
Updated: Tue, Jul-14-2020 10:49pm CDT

Grinnell
 
  Wednesday

Wednesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday

Thursday: Mostly Sunny
Mostly 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: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Monday

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 78 °F Hi 84 °F ↓ Hi 88 °F Hi 92 °F Hi 92 °F Hi 87 °F Hi 86 °F
 
Tonight

Tonight: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Mostly Clear then Slight Chance Showers And Thunderstorms
Mostly Clear then Slight Chance Showers And T-Storms
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 67 °F Lo 61 °F Lo 65 °F Lo 73 °F Lo 74 °F Lo 69 °F Lo 67 °F  

 

Tonight
 
Showers and thunderstorms likely. Cloudy, with a low around 67. North northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Wednesday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61. North wind 3 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
Mostly sunny. High near 84, with temperatures falling to around 82 in the afternoon. East wind around 2 mph.
Thursday Night
 
Mostly clear, with a low around 65. South southeast wind around 3 mph.
Friday
 
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.
Sunday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Monday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 50%.
Monday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Grinnell, IA.