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Big Chapman Lake, IN Weather Forecast
Big Chapman Lake, IN Weather Forecast Date: 1228 AM EDT Sun Aug 30 2026
The area/counties/county of: Northern Kosciusko, including the cities of: Syracuse, Milford, North Webster, and Leesburg.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the upper 60s. South winds around 5 mph.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 20%.
Sunday Night... Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Monday... Partly cloudy. Hot with highs around 90. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values in the mid 90s in the afternoon.
Monday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Tuesday... Partly cloudy in the morning, then becoming mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100 in the afternoon.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100 in the afternoon.
Wednesday Night... Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20%.
Thursday... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20%.
Thursday Night... Mostly clear. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30%.
Friday... Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 80s. Chance of rain 30%.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
POP = Probability of Precipitation
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