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Castleton, IN 7-Day Weather Forecast
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Castleton Weather Forecast
Castleton, IN Weather Forecast Date: 102 AM EDT Sat Sep 05 2026
Weather forecast for Castleton, IN
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear early this morning, then partly cloudy with isolated showers and thunderstorms toward daybreak. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20%. |
Sat Hi: 91°FHi: 33°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny with isolated showers and thunderstorms. Hot with highs in the lower 90s. West winds around 5 mph, becoming north late in the afternoon. Chance of rain 20%. |
Sun Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Mostly sunny. Not as warm with highs in the lower 80s. Northeast winds 5 to 10 mph. Gusts up to 20 mph late in the afternoon. |
| Labor Day Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Labor Day... Mostly sunny. Highs in the mid 80s. |
| Tue Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Tuesday... Mostly clear. Hot. Highs in the lower 90s. Lows around 70. |
| Wed Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly clear. Hot. Highs in the lower 90s. Lows around 70. |
| Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Hot. Highs in the lower 90s. Lows around 70. |
| Thu Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Thursday... Partly cloudy with a slight chance of showers. A slight chance of thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 20%. |
Castleton Radar Loop
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