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Oswego Lake, IN Weather Forecast
Oswego Lake, IN Weather Forecast Date: 413 AM EDT Fri Aug 14 2026
The area/counties/county of: Northern Kosciusko, including the cities of: Syracuse, Milford, North Webster, and Leesburg.or toggle through each period.
Today... Mostly cloudy. Showers likely with a chance of thunderstorms early, then a chance of showers and thunderstorms this morning. Some thunderstorms May produce heavy rainfall early this morning. Humid with highs in the lower 80s. East winds around 5 mph. Chance of rain 70%.
Tonight... Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. East winds around 5 mph. Chance of rain 20%.
Saturday... A chance of thunderstorms. Showers likely. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 60%.
Saturday Night... Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 60%.
Sunday... Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 60%.
Sunday Night... Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 60s. Chance of rain 60%.
Monday... Mostly sunny. Highs in the upper 70s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Mostly sunny. Highs around 80.
Tuesday Night... Mostly clear. Lows in the lower 60s.
Wednesday... Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Wednesday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Chance of rain 50%.
POP = Probability of Precipitation
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