Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
63°F
17°C
| Humidity | 88% |
| Wind Speed | SW 2 MPH |
| Barometer | NA |
| Dewpoint | 60°F (16°C) |
| Visibility | NA |
| Last update | 15 Jul 05:00 AM PDT |
Extended Forecast for
Fontana CA
Today
High: 88 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Wednesday
High: 87 °F
Patchy Fog
then SunnyWednesday Night
Low: 61 °F
Clear
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 91 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 88. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Patchy fog before 11am. Otherwise, sunny, with a high near 87. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 61. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 63.
Monday
Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fontana CA
34.1°N 117.45°W (Elev. 1240 ft)
34.1°N 117.45°W (Elev. 1240 ft)
3:47 am PDT Jul 15, 2025
6am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
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