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Manhattan, IN Weather Forecast
Manhattan, IN Weather Forecast Date: 351 PM EDT Sun Sep 13 2026
The area/counties/county of: Putnam, including the city of Greencastle.or toggle through each period.
Tonight... Partly cloudy. Cooler with lows in the mid 50s. North winds 10 to 15 mph, becoming northeast 5 to 10 mph toward daybreak.
Monday... Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph. Gusts up to 20 mph through early afternoon.
Monday Night... Mostly clear. Lows in the lower 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Tuesday... Mostly sunny. Warmer. More humid with highs in the lower 90s. South winds 5 to 10 mph with gusts up to 20 mph.
Tuesday Night... A chance of thunderstorms through the late overnight. Partly cloudy with a chance of showers. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50%.
Wednesday... Mostly clear. A slight chance of showers and thunderstorms. Hot. Highs around 90. Lows in the lower 70s. Chance of rain 20%.
Wednesday Night... Mostly clear. A slight chance of showers and thunderstorms. Hot. Highs around 90. Lows in the lower 70s. Chance of rain 20%.
Thursday... Partly cloudy. A slight chance of showers through early afternoon, then a chance of showers with a slight chance of thunderstorms late in the afternoon. Hot with highs around 90. Chance of rain 30%.
Thursday Night... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 20%.
Friday... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 20%.
Friday Night... Mostly clear. A slight chance of showers and thunderstorms toward daybreak. Lows in the mid 60s. Chance of rain 20%.
Saturday... Mostly sunny. A slight chance of showers through early afternoon, then a chance of showers late in the afternoon. Highs in the mid 80s. Chance of rain 40%.
Saturday Night... A slight chance of thunderstorms through the late overnight. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 40%.
POP = Probability of Precipitation
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