Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
63°F
17°C
| Humidity | 43% |
| Wind Speed | SSE 0 MPH |
| Barometer | NA |
| Dewpoint | 41°F (5°C) |
| Visibility | NA |
| Last update | 19 Jan 08:00 PM PST |
Extended Forecast for
Fontana CA
Tonight
Low: 56 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Mostly Cloudy
Thursday
High: 67 °F
Partly Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 56. North wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 77. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 53. North wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 53. Southwest wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fontana CA
34.12°N 117.46°W (Elev. 1381 ft)
34.12°N 117.46°W (Elev. 1381 ft)
11:07 am PST Jan 19, 2026
9pm PST Jan 19, 2026-6pm PST Jan 26, 2026
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