Weather WorldBrian Lake, IL 7-Day Weather Forecast
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Brian Lake Weather Forecast
Brian Lake, IL Weather Forecast Date: 122 AM CDT Sun Oct 04 2026
Weather forecast for Brian Lake, IL
Tonight Lo: 45°F Lo: 7°C |
Tonight... Clear. Lows in the mid 40s. South winds around 5 mph. |
Sun Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Sunday... Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. |
| Mon Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Monday... Sunny. Highs in the upper 60s. Northeast winds around 5 mph. |
| Tue Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Tuesday... Clear. Highs in the lower 70s. Lows in the lower 50s. |
| Wed Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s. |
| Thu Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Thursday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s. |
| Fri Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Friday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s. |
| Sat Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Saturday... Mostly clear. Highs in the upper 70s. Lows in the lower 50s. |
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