Ontario, WI Monthly Weather

Altitude - 267m | 43°43′34″N,90°35′31″W | map (OSM)

Ontario, WI

°F

1 pmSunny5mphS

Sun, December 21, 20251:31 PM (GMT -06:00)

December

Sun Dec 21 26 °F low3 °F	Mon Dec 22 36 °F low26 °F	Tue Dec 23 38 °F low26 °F	Wed Dec 24 38 °F low26 °F	Thu Dec 25 39 °F low33 °F	Fri Dec 26 36 °F low31 °F	Sat Dec 27 36 °F low26 °F
Sun Dec 28 25 °F low17 °F	Mon Dec 29 26 °F low12 °F	Tue Dec 30 32 °F low19 °F	Wed Dec 31 32 °F low24 °F	Thu	Fri	Sat

January

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Last updated 1h 55min ago

Temperature in Ontario, WI for month

* Ontario, WI Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Ontario, WI, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Ontario, WI. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.