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Indianapolis Motor Speedway Weather



Weather Forecast for Indianapolis

Now
Current Weather Conditions
54° F

Wind: 0 mph
Humidity: 86%
Clouds: 100%
Pressure: 1012 hPa
Sunrise: 6:47 AM ET
Sunset: 8:36 PM ET
Tomorrow
Tomorrow's Weather Conditions
Isolated
Showers then
Mostly Clear

Increasing
Clouds

Fri
Fri's Weather Conditions
Partly Cloudy
then Slight
Chance
Showers

Slight Chance
Showers then
Partly Sunny


Extended Forecast
 
National Weather Service Forecast for: Indianapolis IN
Issued by: National Weather Service Indianapolis, IN
Updated: 7:45 am EDT Apr 29, 2026
 
Today

Today: Showers before 11am, then isolated showers and thunderstorms after 3pm.  High near 64. North northeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
High: 64 °F
Tonight

Tonight: Isolated showers before 8pm.  Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light north northwest  after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 10%.
Low: 41 °F
Thursday

Thursday: Increasing clouds, with a high near 61. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
High: 61 °F
Thursday
Night
Thursday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 44. West northwest wind 5 to 7 mph becoming calm  in the evening.
Low: 44 °F
Friday

Friday: A 10 percent chance of showers before 8am.  Partly sunny, with a high near 57. Northwest wind 3 to 8 mph.
High: 57 °F
Friday
Night
Friday Night: Partly cloudy, with a low around 37. North wind 5 to 7 mph becoming calm  after midnight.
Low: 37 °F
Saturday

Saturday: Mostly sunny, with a high near 57. Northwest wind 3 to 8 mph.
High: 57 °F
Saturday
Night
Saturday Night: Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm  in the evening.
Low: 40 °F
Sunday

Sunday: Sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 22 mph.
High: 65 °F
Showers then
Isolated
T-storms
Isolated
Showers then
Mostly Clear
Increasing
Clouds

Partly Cloudy
then Slight
Chance
Showers
Slight Chance
Showers then
Partly Sunny
Partly Cloudy

Mostly Sunny

Partly Cloudy

Sunny


Today
 
Showers before 11am, then isolated showers and thunderstorms after 3pm. High near 64. North northeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Isolated showers before 8pm. Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 10%.
Thursday
 
Increasing clouds, with a high near 61. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Thursday Night
 
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.
Friday
 
A 10 percent chance of showers before 8am. Partly sunny, with a high near 57. Northwest wind 3 to 8 mph.
Friday Night
 
Partly cloudy, with a low around 37. North wind 5 to 7 mph becoming calm after midnight.
Saturday
 
Mostly sunny, with a high near 57. Northwest wind 3 to 8 mph.
Saturday Night
 
Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Sunday
 
Sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
 
A 30 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 48. Southwest wind around 9 mph.
Monday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Monday Night
 
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Tuesday
 
A 20 percent chance of showers. Mostly sunny, with a high near 71.

Forecast from NOAA-NWS for Indianapolis.



 


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