Weather WorldPost Lake, WI 7-Day Weather Forecast
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Post Lake Weather Forecast
Post Lake, WI Weather Forecast Date: 1047 AM CDT Sun Oct 11 2026
Weather forecast for Post Lake, WI
Today Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Today... Sunny. Highs in the upper 70s. South wind 10 to 15 mph. |
Columbus Day Hi: 80°FHi: 27°C Lo: 55°F Lo: 13°C |
Columbus Day... Mostly cloudy in the morning then becoming partly cloudy. Highs around 80. Light and variable wind. |
Tue Hi: 65°FHi: 18°C Lo: 40°F Lo: 4°C |
Tuesday... Cooler. Mostly cloudy. Highs in the middle 60s. North wind 5 to 10 mph. |
| Wed Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Wednesday... Partly cloudy. Highs in the lower 60s. Lows around 40. |
Thu Hi: 60°FHi: 16°C Lo: 39°F Lo: 4°C |
Thursday... Mostly cloudy. A 50% chance of showers. Highs around 60. Lows in the upper 30s. |
| Fri Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Friday... Blustery. Mostly cloudy with a 30% chance of showers. Highs in the middle 50s. |
| Sat Hi: 51°FHi: 11°C |
Saturday... Mostly sunny. Highs in the lower 50s. |
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