Current conditions at
Putnam County Regional Airport (KGPC)
Lat: 39.64°NLon: 86.82°WElev: 827ft.
Fair
55°F
13°C
| Humidity | 55% |
| Wind Speed | N 6 mph |
| Barometer | 30.13 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 54°F (12°C) |
| Last update | 10 May 10:15 pm EDT |
Extended Forecast for
Greencastle IN
Tonight
Low: 44 °F
Decreasing
CloudsMonday
High: 68 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 75 °F
Increasing
CloudsTuesday Night
Low: 57 °F
Showers
LikelyWednesday
High: 70 °F
Chance
Showers then
SunnyWednesday Night
Low: 45 °F
Mostly Clear
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 44. North northeast wind 3 to 5 mph.
Monday
Sunny, with a high near 68. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. North wind around 7 mph becoming east after midnight.
Tuesday
Increasing clouds, with a high near 75. Southeast wind 6 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 57. West southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers before 8am. Sunny, with a high near 70. West northwest wind 7 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 45. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 68. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 50. Calm wind.
Friday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 72. South southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Greencastle IN
39.65°N 86.83°W (Elev. 850 ft)
39.65°N 86.83°W (Elev. 850 ft)
10:15 pm EDT May 10, 2026
10pm EDT May 10, 2026-6pm EDT May 17, 2026
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