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.

Mostly Cloudy and Breezy

71°F

22°C

Humidity 55%
Wind Speed W 23 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Apr 12:54 pm EDT
Extended Forecast for

2 Miles SW Castleton IN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. West southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind 5 to 8 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Isolated showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 65. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Isolated
    T-storms then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 2pm, then scattered showers. High near 72. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before 2am. Partly cloudy, with a low around 40. West northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers before 8am. Sunny, with a high near 57. West northwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    High: 57 °F

    Isolated
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West northwest wind 5 to 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. West southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 56. West wind 5 to 8 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 85. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Isolated showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 65. South wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before 2pm, then scattered showers. High near 72. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers, mainly before 2am. Partly cloudy, with a low around 40. West northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
Isolated showers before 8am. Sunny, with a high near 57. West northwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Sunday Night
Partly cloudy, with a low around 36. West northwest wind 5 to 9 mph.
Monday
Sunny, with a high near 62. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 46. South wind around 7 mph.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Castleton IN
 39.87°N 86.06°W (Elev. 823 ft)
Last Update:
1:15 pm EDT Apr 16, 2026
Forecast Valid:
1pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
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