Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
59°F
15°C
| Humidity | 73% |
| Wind Speed | E 1 MPH |
| Barometer | NA |
| Dewpoint | 50°F (10°C) |
| Visibility | NA |
| Last update | 13 Oct 09:00 AM PDT |
Extended Forecast for
Rancho Cucamonga CA
Today
High: 70 °F
Sunny
Tonight
Low: 52 °F
Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 59 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 62 °F
Patchy
Blowing Dust
and BreezyFriday
High: 86 °F
Sunny
Friday Night
Low: 64 °F
Clear and
BreezySaturday
High: 84 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Clear, with a low around 52. West wind around 5 mph becoming northeast in the evening.
Wednesday
Sunny, with a high near 79. Northwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
Clear, with a low around 59. Light and variable wind becoming north 10 to 15 mph in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 82. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Patchy blowing dust between 8pm and 2am. Clear, with a low around 62. Breezy.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 64. Breezy.
Saturday
Sunny, with a high near 84.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 85.
Sunday Night
Clear, with a low around 62.
Monday
Sunny, with a high near 82.
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)
12:38 am PDT Oct 13, 2026
10am PDT Oct 13, 2026-6pm PDT Oct 19, 2026
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