Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
69°F
21°C
| Humidity | 17% |
| Wind Speed | NE 7 MPH |
| Barometer | NA |
| Dewpoint | 23°F (-5°C) |
| Visibility | NA |
| Last update | 21 Feb 03:00 PM PST |
Extended Forecast for
4 Miles SSW Fontana CA
Tonight

Low: 46 °F
Mostly Clear
Sunday

High: 75 °F
Sunny
Sunday Night

Low: 51 °F
Mostly Clear
Monday

High: 79 °F
Mostly Sunny
Monday Night

Low: 55 °F
Partly Cloudy
Tuesday

High: 80 °F
Mostly Sunny
Tuesday Night

Low: 56 °F
Partly Cloudy
Wednesday

High: 79 °F
Mostly Sunny
Wednesday Night

Low: 56 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 46. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 75. East wind around 5 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 79. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Partly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Fontana CA
34.05°N 117.47°W (Elev. 951 ft)
34.05°N 117.47°W (Elev. 951 ft)
12:18 pm PST Feb 21, 2026
4pm PST Feb 21, 2026-6pm PST Feb 28, 2026


