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Argonne Weather Forecast
| REST OF THE AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  |  | | | | | | |
| Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Hi: 43°FHi: 6°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C Lo: 25°FLo: -4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 428 PM CST Sat Nov 07 2026 
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Issued: 945 PM CST Sat Nov 7 2026
Key Messages
- Dry with slightly above normal temperatures through the middle of next week. Warmest days will be Monday and Tuesday.
- Northwest winds may gust up to 35 mph Sunday afternoon, especially across northern Wisconsin.
- Turning cooler by late next week, with return of lake effect rain and snow showers.
Discussion
... Issued at 945 PM CST Sat Nov 7 2026
A dry cold frontal passage will bring an increase in cloud cover overnight. Behind the front winds will become northwesterly for Sunday, and wit...