Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
54°F
12°C
| Humidity | 100% |
| Wind Speed | SSE 1 MPH |
| Barometer | NA |
| Dewpoint | 54°F (12°C) |
| Visibility | NA |
| Last update | 23 Jan 12:00 AM PST |
Extended Forecast for
Fontana CA
Overnight
Low: 50 °F
Mostly Cloudy
Friday
High: 66 °F
Mostly Sunny
Friday Night
Low: 50 °F
Mostly Cloudy
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 46 °F
Mostly Cloudy
Monday
High: 68 °F
Mostly Sunny
Monday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 66. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 65. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 46. North wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Partly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 70.
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)
12:04 am PST Jan 23, 2026
1am PST Jan 23, 2026-6pm PST Jan 29, 2026
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