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Grant City, IN 7-Day Night Weather Forecast
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Grant City, IN Weather Forecast
Grant City, IN Weather Forecast Date: 1159 AM EDT Thu Aug 13 2026
The area/counties/county of: Henry, including the city of New Castle.or toggle through each period.
Rest of Today... Partly cloudy. A chance of showers and thunderstorms late this afternoon. Some thunderstorms May produce heavy rainfall late this afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 50%.
Tonight... A chance of thunderstorms. Showers. Some thunderstorms May produce heavy rainfall. Humid with lows in the upper 60s. East winds around 5 mph, becoming south around 5 mph toward daybreak. Chance of rain 90%.
Friday... Mostly cloudy with a chance of showers and thunderstorms through early afternoon, then partly cloudy with a slight chance of showers and thunderstorms late in the afternoon. Some thunderstorms May produce heavy rainfall through early afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph, becoming northwest late in the afternoon. Chance of rain 50%.
Friday Night... Partly cloudy with a chance of showers. A chance of thunderstorms through the late overnight, then a slight chance of thunderstorms toward daybreak. Lows in the upper 60s. East winds around 5 mph. Chance of rain 40%.
Saturday... Partly cloudy with a slight chance of showers and thunderstorms. Humid with highs in the mid 80s. Southeast winds 5 to 10 mph, becoming south late in the afternoon. Chance of rain 20%.
Saturday Night... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20%.
Sunday... Mostly sunny through early afternoon, then partly cloudy with a chance of showers and thunderstorms late in the afternoon. Highs in the upper 80s. Chance of rain 40%.
Sunday Night... Partly cloudy. Showers likely with a chance of thunderstorms through the late overnight, then a chance of showers toward daybreak. Lows in the upper 60s. Chance of rain 70%.
Monday... Partly cloudy with a slight chance of showers and thunderstorms. Highs around 80. Chance of rain 20%.
Monday Night... Mostly clear. Lows in the lower 60s. Highs in the upper 70s.
Tuesday... Mostly clear. Lows in the lower 60s. Highs in the upper 70s.
POP = Probability of Precipitation
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