National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Partly Cloudy

62°F

17°C

Humidity 58%
Wind Speed S 7 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 21 Mar 12:54 pm EDT
Extended Forecast for

Speedway IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. South wind around 7 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Increasing clouds, with a high near 81. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of rain and thunderstorms before 11pm, then a chance of rain between 11pm and 2am. Mostly cloudy, with a low around 37. North wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    T-storms then
    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 53. North wind around 9 mph, with gusts as high as 18 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. North wind 3 to 6 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. East southeast wind 3 to 6 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South southeast wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. Southeast wind 6 to 8 mph.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 78. South wind around 7 mph.
Tonight
Mostly clear, with a low around 61. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Sunday
A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Increasing clouds, with a high near 81. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and thunderstorms before 11pm, then a chance of rain between 11pm and 2am. Mostly cloudy, with a low around 37. North wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 53. North wind around 9 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 34. North wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 58. East southeast wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southeast wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 64. Southeast wind 6 to 8 mph.
Wednesday Night
A slight chance of rain, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 50. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 74.
Thursday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 40.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Speedway IN
 39.79°N 86.24°W (Elev. 735 ft)
Last Update:
12:45 pm EDT Mar 21, 2026
Forecast Valid:
1pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation