Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Partly Cloudy
65°F
18°C
| Humidity | 44% |
| Wind Speed | N 0 MPH |
| Barometer | 30.01 in (1016.26 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jan 06:53 PM PST |
Extended Forecast for
3 Miles SSE Rancho Cucamonga CA
Tonight
Low: 52 °F
Mostly Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 51 °F
Mostly Cloudy
Thursday
High: 67 °F
Partly Sunny
Thursday Night
Low: 50 °F
Partly Cloudy
Friday
High: 67 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 52. Calm wind becoming north around 5 mph in the evening.
Tuesday
Sunny, with a high near 77. Calm wind becoming north around 5 mph.
Tuesday Night
Mostly clear, with a low around 51. Calm wind.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 51. West wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Rancho Cucamonga CA
34.09°N 117.53°W (Elev. 1106 ft)
34.09°N 117.53°W (Elev. 1106 ft)
11:07 am PST Jan 19, 2026
7pm PST Jan 19, 2026-6pm PST Jan 26, 2026
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