Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
61°F
16°C
| Humidity | 76% |
| Wind Speed | S 2 MPH |
| Barometer | NA |
| Dewpoint | 53°F (12°C) |
| Visibility | NA |
| Last update | 14 May 09:00 AM PDT |
Extended Forecast for
3 Miles N Fontana CA
Today

High: 78 °F
Sunny
Tonight

Low: 57 °F
Increasing
CloudsFriday
High: 80 °F
Patchy Fog
then SunnyFriday Night

Low: 56 °F
Mostly Clear
Saturday
High: 78 °F
Patchy Fog
then SunnySaturday Night

Low: 55 °F
Mostly Clear
Sunday
High: 78 °F
Patchy Fog
then SunnySunday Night

Low: 55 °F
Mostly Clear
Monday

High: 82 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 78. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 57. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 56. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Patchy fog before 11am. Otherwise, sunny, with a high near 78. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 82.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Fontana CA
34.14°N 117.46°W (Elev. 1490 ft)
34.14°N 117.46°W (Elev. 1490 ft)
1:12 am PDT May 14, 2026
10am PDT May 14, 2026-6pm PDT May 20, 2026


