National Weather Service Forecast for: Indianapolis IN
Issued by: National Weather Service Indianapolis, IN
Updated: 3:51 am EDT Jul 6, 2025
 
Overnight

Overnight: Mostly clear, with a low around 73. Calm wind.
Mostly Clear

 Sunday

Sunday: Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 92. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunny then
Scattered
T-storms
 Sunday
Night
Sunday Night: Scattered showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 73. West southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.
Scattered
T-storms

 Monday

Monday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. West wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Scattered
T-storms

 Monday
Night
Monday Night: Partly cloudy, with a low around 67. North northwest wind around 6 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 87. Light and variable wind.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Light south wind.
Mostly Cloudy
then Slight
Chance
T-storms
 Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 88. Light south southwest wind.
Chance
T-storms

 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Chance
T-storms then
Chance
Showers
Lo 73 °F Hi 92 °F Lo 73 °F Hi 85 °F Lo 67 °F Hi 87 °F Lo 70 °F Hi 88 °F Lo 70 °F

Hazardous Weather Outlook
 

Overnight
 
 Mostly clear, with a low around 73. Calm wind.
Sunday
 
 Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 92. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
 
 Scattered showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 73. West southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
 
 Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. West wind 3 to 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
 Partly cloudy, with a low around 67. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
 
 Mostly sunny, with a high near 87. Light and variable wind.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Light south wind.
Wednesday
 
 A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 88. Light south southwest wind.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
 
 A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. Light west southwest wind. Chance of precipitation is 50%.
Thursday Night
 
 A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Friday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Indianapolis IN.