Hazardous Weather Conditions
Current conditions at
Putnam County Regional Airport (KGPC)
Lat: 39.64°NLon: 86.82°WElev: 827ft.
Fair
81°F
27°C
| Humidity | 70% |
| Wind Speed | N 9 mph |
| Barometer | 29.94 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 20 Sep 11:35 am EDT |
Extended Forecast for
Greencastle IN
Today

High: 88 °F
Chance
T-stormsTonight
Low: 62 °F
Chance
T-storms then
Chance
ShowersMonday

High: 72 °F
Chance
ShowersMonday Night
Low: 57 °F
Mostly Cloudy
then Slight
Chance
ShowersTuesday

High: 68 °F
Slight Chance
ShowersTuesday Night

Low: 55 °F
Mostly Cloudy
Wednesday

High: 68 °F
Partly Sunny
Wednesday Night

Low: 54 °F
Mostly Cloudy
Thursday

High: 70 °F
Partly Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 88. East northeast wind around 6 mph becoming west in the afternoon.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East northeast wind around 10 mph.
Monday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 72. Northeast wind around 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 57. Northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 68. Northeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 55. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 68. North northeast wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 54. North northeast wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 70. Northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 53. Northeast wind 3 to 8 mph.
Friday
Partly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Greencastle IN
39.65°N 86.86°W (Elev. 850 ft)
39.65°N 86.86°W (Elev. 850 ft)
11:45 am EDT Sep 20, 2026
11am EDT Sep 20, 2026-6pm EDT Sep 26, 2026



