Ontario, CA Monthly Weather

Altitude - 306m | 34°3′54″N,117°38′53″W | map (OSM)

Ontario, CA

°F

4 amRain Shower8mphE

Wed, December 24, 20254:39 AM (GMT -08:00)

December

Sun	Mon	Tue	Wed Dec 24 62 °F low56 °F	Thu Dec 25 63 °F low54 °F	Fri Dec 26 59 °F low53 °F	Sat Dec 27 60 °F low47 °F
Sun Dec 28 64 °F low43 °F	Mon Dec 29 67 °F low46 °F	Tue Dec 30 67 °F low50 °F	Wed Dec 31 66 °F low53 °F	Thu	Fri	Sat

January

Sun	Mon	Tue	Wed	Thu Jan 1 66 °F low53 °F	Fri Jan 2 65 °F low52 °F	Sat Jan 3 66 °F low51 °F
Sun Jan 4 66 °F low50 °F	Mon Jan 5 66 °F low48 °F	Tue Jan 6 66 °F low47 °F	Wed	Thu	Fri	Sat

Last updated 3h 2min ago

Temperature in Ontario, CA for month

* Ontario, CA 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, CA, 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, CA. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.