Weather WorldLake Santee, IN 7-Day Night Weather Forecast
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Lake Santee, IN Weather Forecast
Lake Santee, IN Weather Forecast Date: 955 AM EDT Sat Oct 03 2026
The area/counties/county of: Decatur, including the city of Greensburg.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph through early afternoon.
Tonight... Partly cloudy. Lows in the upper 40s. East winds around 5 mph through the late overnight, becoming light and variable.
Sunday... Sunny. Highs in the mid 70s. North winds around 5 mph.
Sunday Night... Clear. Lows in the upper 40s. North winds around 5 mph.
Monday... Sunny. Highs in the upper 60s. Northeast winds around 5 mph.
Monday Night... Clear. Lows in the lower 40s. Highs in the upper 60s.
Tuesday... Clear. Lows in the lower 40s. Highs in the upper 60s.
Wednesday... Clear. Highs in the mid 70s. Lows around 50.
Thursday... Clear. Highs in the mid 70s. Lows around 50.
POP = Probability of Precipitation
Lake Santee Radar Loop
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