First Lake, WI 7-Day Weather Forecast
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First Lake Weather Forecast


First Lake, WI Weather Forecast Date: 511 AM CST Sat Nov 14 2026
Weather forecast for First Lake, WI
| Today Hi: 45°FHi: 7°C Lo: 20°F Lo: -7°C |
Today... Sunny. Highs in the mid 40s. Light and variable winds, becoming northwest around 5 mph this afternoon. |
| Sun Hi: 49°FHi: 9°C Lo: 25°F Lo: -4°C |
Sunday... Mostly sunny. Highs in the upper 40s. Light winds. |
| Mon Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Monday... Mostly sunny. Highs in the lower 50s. South winds 5 to 10 mph. |
| Tue Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Tuesday... Partly cloudy. Highs in the mid 50s. Lows in the upper 30s. |
| Wed Hi: 55°FHi: 13°C Lo: 39°F Lo: 4°C |
Wednesday... Partly cloudy. Highs in the mid 50s. Lows in the upper 30s. |
| Wed Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Wednesday... Partly cloudy. Highs in the mid 50s. Lows in the upper 30s. |
| Thu Hi: 59°FHi: 15°C Lo: 40°F Lo: 4°C |
Thursday... Partly sunny with a 30% chance of rain. Highs in the upper 50s. |
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