Current conditions at
Fontana-Arrow Highway (CQ057)
Lat: 34.10056°NLon: 117.49222°WElev: 1191.0ft.NA
76°F
24°C
| Humidity | 56% |
| Wind Speed | WSW 5 MPH |
| Barometer | NA |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Heat Index | 78°F (26°C) |
| Last update | 12 Jul 09:00 PM PDT |
Extended Forecast for
3 Miles S Rialto CA
Tonight
Low: 63 °F
Mostly Clear
Sunday
High: 93 °F
Patchy Fog
then SunnySunday Night
Low: 64 °F
Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 60 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 63. West wind around 5 mph becoming calm after midnight.
Sunday
Patchy fog before 11am. Otherwise, sunny, with a high near 93. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Clear, with a low around 64. West wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 94. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 60.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Rialto CA
34.06°N 117.39°W (Elev. 1056 ft)
34.06°N 117.39°W (Elev. 1056 ft)
1:08 pm PDT Jul 12, 2025
10pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
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