Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
63°F
17°C
| Humidity | 42% |
| Wind Speed | N 0 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 10 Nov 02:15 AM PST |
Extended Forecast for
Ontario CA
Overnight
Low: 61 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 60 °F
Clear
Veterans Day
High: 86 °F
Sunny
Wednesday Night
Low: 60 °F
Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 75 °F
Slight Chance
ShowersFriday Night
Low: 55 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 61. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 60. Calm wind becoming north around 5 mph.
Veterans Day
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 60. Calm wind becoming northeast around 5 mph.
Thursday
Sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 58.
Friday
A slight chance of showers after 10am. Mostly sunny, with a high near 75.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55.
Saturday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A chance of showers. Partly cloudy, with a low around 54.
Monday
A chance of showers. Partly sunny, with a high near 68.
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)
12:27 am PST Nov 10, 2026
2am PST Nov 10, 2026-6pm PST Nov 16, 2026
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