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Lake Geneva, IN 7-Day Weather Forecast
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Lake Geneva Weather Forecast
Lake Geneva, IN Weather Forecast Date: 405 PM EDT Thu Aug 13 2026
Weather forecast for Lake Geneva, IN
Tonight Lo: 70°F Lo: 21°C |
Tonight... Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms May produce heavy rainfall. Lows around 70. South winds around 5 mph this evening, becoming light and variable, then becoming southeast around 5 mph late. Chance of rain 50%. |
Fri Hi: 90°FHi: 32°C Lo: 71°F Lo: 22°C |
Friday... Partly cloudy. A chance of showers and thunderstorms, mainly in the morning. Some thunderstorms May produce heavy rainfall in the morning. Humid with highs around 90. Southeast winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 40%. Heat index values up to 102 in the afternoon. |
| Sat Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Saturday... Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the lower 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 30%. Heat index values up to 104 in the afternoon. |
Sun Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Sunday... Mostly sunny. Highs in the lower 90s. |
| Mon Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Monday... Partly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60%. |
Tue Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Tuesday... Partly cloudy in the morning, then clearing. Highs in the mid 80s. |
| Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Mostly sunny. Highs in the upper 80s. |
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