Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
81°F
27°C
| Humidity | 18% |
| Wind Speed | N 0 MPH |
| Barometer | 30.06 in (1017.95 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 08 Nov 11:35 AM PST |
Extended Forecast for
5 Miles SSW Fontana CA
Today
High: 86 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 59 °F
Clear
Veterans Day
High: 86 °F
Sunny
Wednesday Night
Low: 58 °F
Clear
Thursday
High: 83 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 86. North wind around 5 mph.
Tonight
Mostly clear, with a low around 60. Calm wind.
Monday
Sunny, with a high near 86. Calm wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 60. Calm wind becoming northeast around 5 mph.
Tuesday
Sunny, with a high near 86. Northeast wind around 5 mph becoming calm.
Tuesday Night
Clear, with a low around 59.
Veterans Day
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 78.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 57.
Saturday
A slight chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Fontana CA
34.04°N 117.5°W (Elev. 912 ft)
34.04°N 117.5°W (Elev. 912 ft)
12:21 am PST Nov 8, 2026
11am PST Nov 8, 2026-6pm PST Nov 14, 2026
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