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City of Greencastle, INGreencastle, IN 7-Day Weather Forecast
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Greencastle Weather Forecast
Greencastle, IN Weather Forecast Date: 908 PM EDT Mon Oct 05 2026
Weather forecast for Greencastle, IN
Tonight Lo: 45°F Lo: 7°C |
Tonight... Clear. Lows in the mid 40s. East winds around 5 mph. |
Tue Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Tuesday... Sunny. Highs in the mid 70s. South winds 5 to 10 mph. |
| Wed Hi: 81°FHi: 27°C Lo: 51°F Lo: 11°C |
Wednesday... Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph late in the afternoon. |
| Thu Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Thursday... Sunny. Highs in the upper 70s. |
| Fri Hi: 75°FHi: 24°C Lo: 49°F Lo: 9°C |
Friday... Mostly clear. Lows in the upper 40s. Highs in the mid 70s. |
| Sat Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Saturday... Clear. Lows in the upper 40s. Highs in the upper 70s. |
Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Partly cloudy. Highs in the upper 70s. |
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