7-Day Forecast 39.65°N 86.86°W (Text-Only)
NWS Forecast for: Greencastle IN
Issued by: National Weather Service Indianapolis, IN
Last Update: 8:15 pm EST Jan 13, 2026




Tonight: Cloudy, with a low around 37. West southwest wind 7 to 9 mph.

Wednesday: A 30 percent chance of snow, mainly before 3pm. Cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a north northwest wind 11 to 20 mph, with gusts as high as 30 mph.

Wednesday Night: Partly cloudy, with a low around 16. North northwest wind 10 to 17 mph, with gusts as high as 25 mph.

Thursday: Sunny, with a high near 26. Northwest wind 7 to 9 mph.

Thursday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 20. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.

Friday: A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 38. West southwest wind around 14 mph, with gusts as high as 25 mph.

Friday Night: A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. West southwest wind around 10 mph, with gusts as high as 20 mph.

Saturday: A 20 percent chance of snow. Mostly cloudy, with a high near 21. West wind 10 to 13 mph, with gusts as high as 21 mph.

Saturday Night: Mostly cloudy, with a low around 6. West wind around 8 mph.

Sunday: Partly sunny, with a high near 20. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

Sunday Night: Mostly cloudy, with a low around 10.

M.L.King Day: Partly sunny, with a high near 24.

Monday Night: Partly cloudy, with a low around 5.

Tuesday: Mostly sunny, with a high near 21.



Greencastle IN
 39.65°N 86.86°W (Elev. 850 ft)

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