Weather WorldSylvan Lake, IN 7-Day Weather Forecast
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Sylvan Lake Weather Forecast
Sylvan Lake, IN Weather Forecast Date: 643 PM EDT Thu Aug 27 2026
Weather forecast for Sylvan Lake, IN
Tonight Lo: 55°F Lo: 13°C |
Tonight... Clear. Lows in the mid 50s. North winds 5 to 10 mph. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Sunny. Highs in the lower 80s. Northeast winds around 5 mph. |
| Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny. Highs in the lower 80s. South winds around 5 mph. |
Sun Hi: 85°FHi: 29°C Lo: 70°F Lo: 21°C |
Sunday... Partly cloudy. Highs in the mid 80s. |
| Mon Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Monday... Partly cloudy. Highs in the upper 80s. |
| Tue Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy. Highs in the upper 80s. Heat index values in the mid 90s in the afternoon. |
Wed Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20%. |
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