National Weather Service

News Headlines

Current conditions at

Fontana-Arrow Highway (CQ057)

Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.

54°F

12°C

Humidity	77%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	16 Apr 06:00 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fontana CA

Today
High: 74 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 52 °F
Mostly Clear
then Clear
and Breezy
Friday
High: 77 °F
Sunny and
Windy
Friday Night
Low: 54 °F
Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 56 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 53 °F
Mostly Clear
Monday
High: 77 °F
Sunny

Detailed Forecast

Today

Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 74. Light west wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

Mostly clear, with a low around 52. Breezy, with a light and variable wind becoming north 20 to 25 mph after midnight. Winds could gust as high as 40 mph.

Friday

Sunny, with a high near 77. Windy, with a north wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.

Friday Night

Clear, with a low around 54. North wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

Saturday

Sunny, with a high near 82. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 56.

Sunday

Mostly sunny, with a high near 82.

Sunday Night

Mostly clear, with a low around 53.