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Upper Lake, WI Weather Forecast
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Upper Lake Weather Forecast
| REST OF THE NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY |
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| Patchy Fog | Mostly Sunny | Mostly Clear | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 21°FLo: -6°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 30°FLo: -1°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM CST Sat Nov 07 2026 
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Issued: 1118 PM CST Fri Nov 6 2026
Key Messages
- Dry until the middle of next week with a warming trend. Peak of warmth will be Monday and Tuesday.
- Northwest winds may gust over 30 mph on Sunday, especially north.
- Turning cooler by late next week with return of lake effect rain and snow showers.
Discussion
... Issued at 1030 PM CST Fri Nov 6 2026
High pressure crossing into Saturday settles toward central Plains and Ohio Valley by Sunday. Patchy ground fog possible beneath the high tonight into early Saturday. Airmass very dry so not ...