National Weather Service Forecast for: Indianola IA
Issued by: National Weather Service Des Moines, IA
Updated: 7:47 am CDT Jun 30, 2026
 
Today

Today: Mostly sunny, with a high near 93. Heat index values as high as 102. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 26 mph.
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight

Tonight: A slight chance of showers and thunderstorms between 8pm and 11pm.  Mostly cloudy, with a low around 75. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms and
Breezy then
Mostly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 92. Heat index values as high as 100. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Mostly Sunny
and Breezy

Wednesday
Night
Wednesday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 26 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Partly Cloudy
and Breezy
then Chance
T-storms
Thursday

Thursday: A 40 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 91. South southwest wind around 11 mph, with gusts as high as 18 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Thursday
Night
Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 73. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Chance
T-storms
Friday

Friday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 92.
Slight Chance
T-storms

Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 72.
Chance
Showers then
Chance
T-storms
Independence
Day
Independence Day: A 40 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 91.
Chance
T-storms

Hi 93 °F Lo 75 °F Hi 92 °F Lo 75 °F Hi 91 °F Lo 73 °F Hi 92 °F Lo 72 °F Hi 91 °F

Hazardous Weather Outlook
Extreme Heat Warning
 

Today
 
Mostly sunny, with a high near 93. Heat index values as high as 102. Breezy, with a south southwest wind 9 to 17 mph, with gusts as high as 26 mph.
Tonight
 
A slight chance of showers and thunderstorms between 8pm and 11pm. Mostly cloudy, with a low around 75. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
 
Mostly sunny, with a high near 92. Heat index values as high as 100. Breezy, with a south southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
 
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. South southwest wind around 11 mph, with gusts as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.
Friday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Independence Day
 
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.
Saturday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
 
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Monday
 
A 30 percent chance of showers. Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Indianola IA.