Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Clear
66°F
19°C
| Humidity | 63% |
| Wind Speed | WSW 10 MPH |
| Barometer | 29.83 in (1010.16 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 08:05 PM PDT |
Extended Forecast for
Ontario CA
Tonight
Low: 57 °F
Partly Cloudy
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 57. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 83. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 57. West wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 82. Light west wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 56. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 91.
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)
7:38 pm PDT Jun 21, 2025
8pm PDT Jun 21, 2025-6pm PDT Jun 28, 2025
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