Current conditions at
Putnam County Regional Airport (KGPC)
Lat: 39.64°NLon: 86.82°WElev: 827ft.
Overcast
57°F
14°C
| Humidity | 100% |
| Wind Speed | E 7 mph |
| Barometer | 29.99 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 11 Oct 3:35 am EDT |
Extended Forecast for
Greencastle IN
Overnight
Low: 57 °F
Mostly Cloudy
Sunday
High: 76 °F
Slight Chance
ShowersSunday Night
Low: 55 °F
Mostly Clear
Columbus Day
High: 86 °F
Mostly Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
then Chance
T-stormsWednesday
High: 78 °F
Showers
LikelyWednesday Night
Low: 59 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 57. East wind around 8 mph.
Sunday
A 10 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 55. Calm wind.
Columbus Day
Mostly sunny, with a high near 86. Light south wind becoming southwest 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 67. South southwest wind around 9 mph.
Tuesday
Sunny, with a high near 88. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 65. West southwest wind 5 to 7 mph becoming light and variable in the evening.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Partly sunny, with a high near 78. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59. North northeast wind 6 to 8 mph.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. East southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 65.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:45 am EDT Oct 11, 2026
3am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
