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Come Fan with UsFriday, June 19, 2026

2015 Indy 500 Weather forecast: Improving weather forecast

Weather continues to improve for the 99th running of the Indianapolis 500. Check out the detailed weather forecast.

Weather continues to improve leading up to the Indianapolis 500 on Sunday. While I am going to leave in the mention of an isolated afternoon shower or thunderstorm, overall I think Sunday is mostly dry and nice.

The odds of racing Sunday for the 99th running of the Greatest Spectacle in Racing is nearly 100%. Expect sun and clouds with temperatures in the upper 70s to near 80 in the afternoon..

Please follow me on Twitter @NASCAR_WXMAN and like me on Facebook for the latest weather updates through the weekend for the Greatest Spectacle in Racing.

Conditions in Indianapolis, IN:
Click here for Current Weather Conditions -- Look at Doppler Radar | Mobile Friendly Site | Mobile Radar

SATURDAY - LEGENDS DAY:
Sunny skies – High: 76

SUNDAY - INDY 500 RACE DAY:
11 a.m. ET
Indianapolis 500 Pre-Race Begins – Mix of clouds and sunshine – temp: 70
12 p.m. ET
Indianapolis 500 – Mix of clouds and sunshine – temp: 73
1 p.m. ET
Indianapolis 500 – Mix of clouds and sunshine – temp: 76
2 p.m. ET
Indianapolis 500 – Mix of clouds and sunshine – temp: 78
3 p.m. ET
Indianapolis 500 – Mix of clouds and sunshine – temp: 80
4 p.m. ET
Indianapolis 500 – Mix of clouds and sunshine, chc of a shower/storm – temp: 80

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