Weather WorldCase Lake, IN 7-Day Weather Forecast
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Case Lake Weather Forecast
Case Lake, IN Weather Forecast Date: 428 AM EDT Tue Sep 15 2026
Weather forecast for Case Lake, IN
Today Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Today... Mostly sunny early, then partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph, becoming southwest this afternoon. Gusts up to 25 mph. Chance of rain 20%. |
| Wed Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Wednesday... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 70%. |
| Thu Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Thursday... Showers likely with a slight chance of thunderstorms. Humid with highs in the lower 80s. Southwest winds around 5 mph, becoming west in the afternoon. Chance of rain 70%. |
Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy. Highs in the upper 70s. |
| Sat Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Saturday... Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%. |
| Sun Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Sunday... Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%. |
| Mon Hi: 70°FHi: 21°C |
Monday... Partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30%. |
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