Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
65°F
18°C
| Humidity | 75% |
| Wind Speed | S 1 MPH |
| Barometer | NA |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Last update | 01 Oct 09:00 AM PDT |
Extended Forecast for
Rancho Cucamonga CA
Today
High: 80 °F
Sunny
Tonight
Low: 57 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 77 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 80. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 57. West wind 5 to 10 mph becoming light southwest in the evening.
Thursday
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.
Thursday Night
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 77. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 55.
Monday
Patchy fog. Otherwise, mostly sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rancho Cucamonga CA
34.13°N 117.57°W (Elev. 1362 ft)
34.13°N 117.57°W (Elev. 1362 ft)
2:29 am PDT Oct 1, 2025
11am PDT Oct 1, 2025-6pm PDT Oct 7, 2025
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