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New Glarus Weather Forecast
| LATE THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Rain Showers | Chance of Showers | Chance of Showers | Showers Likely | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | |
| POP: 20% | POP: 20% | POP: 30% | POP: 40% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 430 PM CDT Sat Oct 10 2026 
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Issued: 236 PM CDT Sat Oct 10 2026
Key Messages
- High temperatures will be well above normal through Monday.
- Next chances for showers and thunderstorms develops later Monday into Monday night.
- More active weather possible Wednesday night into Friday morning, though some uncertainty remains.
- Much colder temperatures may move in next weekend, with frost potential developing.
Aviation
... Issued 236 PM CDT Sat Oct 10 2026
VFR conditions expected throughout the TAF time period, with broken high clouds in far southern Wisconsin this aftern...