Fontana, CA Weather Forecast and Current Conditions

WEATHER ALERTS - Air Quality Alert

Current Conditions From Nearby Local Station

Clear 55°F
Feels Like 55°F  
Humidity 38% Dew Point 30°F Wind NNE 3 MPH Gusts 4 Barometer N/A
Report from a MADIS/MESONET weather station 2.9 mi. N of central Fontana
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Point Forecast at a Glance

FriDec 5
Fri Dec 5: Clear, Low 49F
 
49
SatDec 6
Sat Dec 6: Sunny, High 71F, Low 49F
71
49
SunDec 7
Sun Dec 7: Sunny, High 76F, Low 50F
76
50
MonDec 8
Mon Dec 8: Sunny, High 78F, Low 53F
78
53
TueDec 9
Tue Dec 9: Sunny, High 81F, Low 54F
81
54
WedDec 10
Wed Dec 10: Sunny, High 81F, Low 54F
81
54
ThuDec 11
Thu Dec 11: Sunny, High 78F, Low 54F
78
54

7-Day Temperature Trend

40°50°60°70°80°90° High: 71°F High: 76°F High: 78°F High: 81°F High: 81°F High: 78°F Low: 49°F Low: 49°F Low: 50°F Low: 53°F Low: 54°F Low: 54°F Low: 54°F Fri Dec 5Sat Dec 6Sun Dec 7Mon Dec 8Tue Dec 9Wed Dec 10Thu Dec 11 High Low

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 71°F to 81°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 15°F above the historical average for December. Normal highs for this period are around 63°F with lows around 40°F.

This Date in Weather History

1970 - The National Christmas tree in 1970 was a 78 foot spruce from South Dakota. On the way to Washington, the train carrying the tree derailed twice in Nebraska. On the weekend before the lighting event, the tree toppled in gusty winds and required new branches to fill it out.

More on this and other weather history

Fontana, CA 7 Day Weather Forecast Details

Friday Dec 5

Clear

Night: Clear, with a low around 49. Calm wind.

Saturday Dec 6

Sunny

Day: Sunny, with a high near 71. Calm wind becoming southwest around 5 mph.

Clear

Night: Clear, with a low around 49. West wind around 5 mph becoming calm in the evening.

Sunday Dec 7

Sunny

Day: Sunny, with a high near 76. Calm wind becoming west around 5 mph.

Clear

Night: Clear, with a low around 50. Light north wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

Monday Dec 8

Sunny

Day: Sunny, with a high near 78.

Clear

Night: Clear, with a low around 53. Breezy.

Tuesday Dec 9

Sunny

Day: Sunny, with a high near 81.

Clear

Night: Clear, with a low around 54.

Wednesday Dec 10

Sunny

Day: Sunny, with a high near 81.

Clear

Night: Clear, with a low around 54.

Thursday Dec 11

Sunny

Day: Sunny, with a high near 78.

Clear

Night: Clear, with a low around 54.

Friday Dec 12

Sunny

Day: Sunny, with a high near 79.


About Fontana, CA

Fontana is a city in San Bernardino County, California, United States. Founded by Azariel Blanchard Miller in 1913, it remained essentially rural until World War II, when entrepreneur Henry J. Kaiser built a large steel mill in the area. It is now a regional hub of the trucking industry, with the east–west Interstate 10 and State Route 210 crossing the city and Interstate 15 passing diagonally through its northwestern quadrant. The city is about 46 miles (74 km) east of Los Angeles. The United States Census Bureau reported that Fontana's 2020 population was 208,393, making it the second-most-populous city in San Bernardino County and the 20th largest in the state.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.