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

56°F

13°C

Humidity 60%
Wind Speed NW 18 mph
Barometer 29.70 in (1005.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 11:54 pm EST
Extended Forecast for

Castleton IN

  • Overnight

    Overnight: Mostly clear, with a low around 39. Northwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. West northwest wind 3 to 7 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. Calm wind becoming west around 5 mph.

    High: 52 °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 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 1pm. Cloudy, with a high near 50. East southeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40. East northeast wind around 7 mph.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly cloudy, with a high near 55. East wind around 6 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Northwest wind around 10 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 52. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 30. West northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 52. Calm wind becoming west around 5 mph.
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 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly before 1pm. Cloudy, with a high near 50. East southeast wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. East northeast wind around 7 mph.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 55. East wind around 6 mph.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.
Thursday
Rain likely, mainly after 1pm. Cloudy, with a high near 60. East southeast wind 5 to 8 mph. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 51. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castleton IN
 39.9°N 86.06°W (Elev. 823 ft)
Last Update:
12:11 am EST Nov 16, 2025
Forecast Valid:
12am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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