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

Hazardous Weather Conditions

Current conditions at

Indianapolis International Airport (KIND)

Lat: 39.73°NLon: 86.28°WElev: 790ft.

Partly Cloudy

80°F

27°C

Humidity 64%
Wind Speed NW 9 mph
Barometer 30.02 in (1015.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Aug 7:54 pm EDT
Extended Forecast for

Clayton IN

  • Tonight

    Tonight: Mostly clear, with a low around 62. Calm wind becoming north northeast around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Light and variable wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. West northwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming light after midnight.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. North northwest wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. North northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Calm wind becoming north northeast around 6 mph.
Friday
Patchy dense fog before 10am. Otherwise, mostly sunny, with a high near 80. Light and variable wind.
Friday Night
Partly cloudy, with a low around 63. Light and variable wind.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. West northwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming light after midnight.
Sunday
Sunny, with a high near 75. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 55. North northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 56. Calm wind.
Tuesday
Mostly sunny, with a high near 78. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton IN
 39.7°N 86.54°W (Elev. 948 ft)
Last Update:
8:15 pm EDT Aug 20, 2026
Forecast Valid:
8pm EDT Aug 20, 2026-6pm EDT Aug 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation