Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
59°F
15°C
| Humidity | 72% |
| Wind Speed | N 0 MPH |
| Barometer | 30.05 in (1017.61 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 09 Nov 05:53 AM PST |
Extended Forecast for
Ontario CA
Today
High: 89 °F
Sunny
Tonight
Low: 60 °F
Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 60 °F
Partly Cloudy
Veterans Day
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 58 °F
Patchy Fog
Wednesday
High: 76 °F
Partly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
then Slight
Chance
ShowersThursday
High: 69 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 89. Calm wind becoming northwest around 5 mph.
Tonight
Clear, with a low around 60. West wind around 5 mph becoming calm.
Monday
Sunny, with a high near 89. Calm wind becoming east around 5 mph.
Monday Night
Partly cloudy, with a low around 60. North wind around 5 mph becoming calm.
Veterans Day
Mostly sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
A slight chance of showers after 4am. Mostly cloudy, with a low around 56.
Thursday
Showers likely, mainly after 4pm. Partly sunny, with a high near 69.
Thursday Night
Showers. Mostly cloudy, with a low around 53.
Friday
A chance of showers. Mostly cloudy, with a high near 62.
Friday Night
A chance of showers. Mostly cloudy, with a low around 48.
Saturday
A chance of showers. Partly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ontario CA
34.05°N 117.61°W (Elev. 902 ft)
34.05°N 117.61°W (Elev. 902 ft)
1:02 am PST Nov 9, 2025
6am PST Nov 9, 2025-6pm PST Nov 15, 2025
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