Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
59°F
15°C
| Humidity | 87% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 56°F (13°C) |
| Visibility | NA |
| Last update | 20 Jun 02:00 AM PDT |
Extended Forecast for
Fontana CA
Overnight
Low: 58 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 58. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 58. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming light west in the evening.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 89.
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)
12:45 am PDT Jun 20, 2026
3am PDT Jun 20, 2026-6pm PDT Jun 26, 2026
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