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Oswego Lake, IN 7-Day Weather Forecast
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Oswego Lake Weather Forecast
Oswego Lake, IN Weather Forecast Date: 1100 PM EDT Sun Aug 09 2026
Weather forecast for Oswego Lake, IN
Tonight Lo: 69°F Lo: 21°C |
Tonight... Cloudy. A slight chance of showers and thunderstorms late this evening, then showers with thunderstorms likely. Some thunderstorms May produce heavy rainfall. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%. |
Mon Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Monday... Mostly cloudy. Showers and thunderstorms likely, mainly in the morning. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70%. |
| Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Showers likely with a chance of thunderstorms. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70%. |
| Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70%. |
Thu Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Partly cloudy. A slight chance of showers in the afternoon. Highs around 80. Chance of rain 20%. |
| Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy with a 20% chance of showers. Highs in the upper 70s. |
| Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... Partly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30%. |
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