Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
18°C
65°F
| Humidity | 76% |
| Wind Speed | SSW 2 MPH |
| Barometer | NA |
| Dewpoint | 14°C (58°F) |
| Visibility | NA |
| Last update | 09 Jun 09:00 AM PDT |
Extended Forecast for
Fontana CA
Today
High: 29 °C
Sunny
Tonight
Low: 16 °C
Clear
Wednesday
High: 34 °C
Sunny
Wednesday Night
Low: 17 °C
Clear
Thursday
High: 33 °C
Sunny
Thursday Night
Low: 17 °C
Mostly Clear
Friday
High: 33 °C
Sunny
Friday Night
Low: 18 °C
Mostly Clear
Saturday
High: 33 °C
Sunny
Detailed Forecast
Today
Sunny, with a high near 29. Southwest wind 5 to 10 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.
Tonight
Clear, with a low around 16. West wind 10 to 15 km/h becoming light and variable in the evening.
Wednesday
Sunny, with a high near 34. Southeast wind 5 to 10 km/h becoming southwest 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h.
Wednesday Night
Clear, with a low around 17. Southwest wind 10 to 15 km/h decreasing to 5 to 10 km/h after midnight.
Thursday
Sunny, with a high near 33. Light southwest wind increasing to 15 to 20 km/h in the morning. Winds could gust as high as 30 km/h.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 18.
Saturday
Sunny, with a high near 33.
Saturday Night
Clear, with a low around 18.
Sunday
Sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 17.
Monday
Sunny, with a high near 31.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fontana CA
34.1°N 117.43°W (Elev. 1296 m)
34.1°N 117.43°W (Elev. 1296 m)
12:10 am PDT Jun 9, 2026
10am PDT Jun 9, 2026-6pm PDT Jun 15, 2026
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