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.

A Few Clouds

41°F

5°C

Humidity 38%
Wind Speed W 8 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 16 Nov 7:54 pm EST
Extended Forecast for

Castleton IN

  • Tonight

    Tonight: Mostly clear, with a low around 30. West northwest wind 5 to 7 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 48. East southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 1am. Cloudy, with a low around 41. East northeast wind around 6 mph.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: Cloudy, with a high near 56. East southeast wind around 6 mph.

    High: 56 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 60 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain. Low around 53. South southwest wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 53 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 30. West northwest wind 5 to 7 mph.
Monday
Sunny, with a high near 51. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 39. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 1pm. High near 48. East southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 30 percent chance of rain before 1am. Cloudy, with a low around 41. East northeast wind around 6 mph.
Wednesday
Cloudy, with a high near 56. East southeast wind around 6 mph.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 44. Calm wind.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 53. South southwest wind 7 to 9 mph. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 62. South southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castleton IN
 39.9°N 86.06°W (Elev. 823 ft)
Last Update:
8:45 pm EST Nov 16, 2025
Forecast Valid:
8pm EST Nov 16, 2025-6pm EST Nov 23, 2025
 
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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