Weather WorldBertram Lake, WI 7-Day Weather Forecast
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Bertram Lake Weather Forecast
Bertram Lake, WI Weather Forecast Date: 742 PM CDT Tue Oct 06 2026
Weather forecast for Bertram Lake, WI
Tonight Lo: 49°F Lo: 9°C |
Tonight... Mostly cloudy in the evening then clearing. Lows in the upper 40s. West wind 5 to 10 mph. |
Wed Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly sunny. Highs in the upper 60s. West wind 10 to 15 mph. |
| Thu Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Thursday... Mostly sunny. Highs in the lower 60s. Northwest wind 10 to 15 mph. |
Fri Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Friday... Partly cloudy. Highs in the middle 60s. Lows in the upper 40s. |
| Sat Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Saturday... Warmer. Mostly sunny. Highs in the upper 70s. |
| Sun Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Sunday... Mostly sunny. Highs in the upper 70s. |
Columbus Day Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C |
Columbus Day... Cooler. Mostly cloudy with a 40% chance of showers. Highs in the middle 60s. |
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