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Village of Ontario, WisconsinOntario, WI Weather Forecast
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Ontario Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 | |  |  |  | | | | | |  |  |
| Flurries | Flurries | Mostly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Lo: 31°FLo: -1°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 41°FHi: 5°C | Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C Lo: 30°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 30°FLo: -1°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM CST Wed Nov 11 2026 
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Issued: 527 PM CST Wed Nov 11 2026
Key Messages
- Cooler weather arrives for the end of the week and the weekend with highs falling into the 40s and lows sliding into the 20s.
- Periodic rounds of very light rain or snow showers transit the region between this afternoon and possibly as late as Friday. Impacts from these showers would be very minimal.
- Temperatures warm back into the 50s for early next week with drier weather for the weekend and early next week.
Discussion
... Issued at 130 PM CST Wed Nov 11 2026
This Afternoon - Friday: C...