
A DRIVE AROUND TOWN
Drive through northern Fontana
A recorded drive explores northern Fontana from the road. Check present-day conditions before planning your own journey.
Watch on YouTube ↗
Weather · December
Average highs of 67°F, lows of 43°F and 1.5 in of rain, from 30 years of weather records.
December is Fontana’s coldest month, with average highs of 67°F and lows of 43°F. That is 8° cooler than November, and 13° below the yearly average high.
High and low Rain
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A look around town before you go.

A DRIVE AROUND TOWN
A recorded drive explores northern Fontana from the road. Check present-day conditions before planning your own journey.
Watch on YouTube ↗
THINGS TO DO · YOUTUBE SHORT
An activity Short shared by The Bare Pantry Show.
Watch on YouTube ↗Planning a trip? See the best time to visit Fontana and today’s forecast.
Average highs are 67°F and average lows 43°F, for a daily mean of 55°F. Individual days run hotter or colder than these 30-year averages.
December averages 1.5 in of precipitation over about 5 days with at least 0.01 in. It is the 3rd wettest month of the year.
Around mid-December the sun rises about 6:48 AM and sets about 4:41 PM, for roughly 9.9 hours of daylight.
The mildest months for visiting are April, May, October. December is mild, with Christmas lights and New Year’s Eve events.
NOAA U.S. Climate Normals 1991–2020, Riverside Muni Ap station (9.7 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.