Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
70°F
21°C
| Humidity | 38% |
| Wind Speed | WSW 6 MPH |
| Barometer | NA |
| Dewpoint | 44°F (7°C) |
| Visibility | NA |
| Last update | 02 Mar 05:00 PM PST |
Extended Forecast for
Fontana CA
Tonight
Low: 51 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 52 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 51. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 78. East wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 76. Light southwest wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 50. West wind around 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 71.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 73.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 76. Breezy.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fontana CA
34.1°N 117.43°W (Elev. 1296 ft)
34.1°N 117.43°W (Elev. 1296 ft)
12:14 pm PST Mar 2, 2026
6pm PST Mar 2, 2026-6pm PDT Mar 9, 2026
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