National Weather Service Forecast for: Indianola IA
Issued by: National Weather Service Des Moines, IA
Updated: 1:31 am CDT Aug 20, 2026
 
Overnight

Overnight: Mostly clear, with a low around 63. Light north northeast wind.
Mostly Clear
Thursday

Thursday: Partly sunny through mid morning, then becoming sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Becoming
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 67. South wind 5 to 7 mph.
Mostly Clear
Friday

Friday: Sunny, with a high near 85. Southwest wind around 8 mph becoming west northwest in the afternoon.
Sunny
Friday
Night
Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 65. North northwest wind 3 to 6 mph.
Slight Chance
T-storms
Saturday

Saturday: Sunny, with a high near 81.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 61.
Mostly Clear
Sunday

Sunday: Mostly sunny, with a high near 78.
Mostly Sunny
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 63.
Mostly Cloudy
Lo 63 °F Hi 82 °F Lo 67 °F Hi 85 °F Lo 65 °F Hi 81 °F Lo 61 °F Hi 78 °F Lo 63 °F

Hazardous Weather Outlook
 

Overnight
 
Mostly clear, with a low around 63. Light north northeast wind.
Thursday
 
Partly sunny through mid morning, then becoming sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 67. South wind 5 to 7 mph.
Friday
 
Sunny, with a high near 85. Southwest wind around 8 mph becoming west northwest in the afternoon.
Friday Night
 
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65. North northwest wind 3 to 6 mph.
Saturday
 
Sunny, with a high near 81.
Saturday Night
 
Mostly clear, with a low around 61.
Sunday
 
Mostly sunny, with a high near 78.
Sunday Night
 
Mostly cloudy, with a low around 63.
Monday
 
Partly sunny, with a high near 78.
Monday Night
 
Partly cloudy, with a low around 64.
Tuesday
 
Mostly sunny, with a high near 83.
Tuesday Night
 
Partly cloudy, with a low around 66.
Wednesday
 
Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for Indianola IA.