Current conditions at
Ontario International Airport (KONT)
Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.
Overcast
59°F
15°C
| Humidity | 82% |
| Wind Speed | SW 6 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 02 Apr 01:35 AM PDT |
Extended Forecast for
Ontario CA
Overnight
Low: 53 °F
Mostly Cloudy
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 52 °F
Mostly Clear
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 55 °F
Partly Cloudy
Sunday
High: 84 °F
Sunny
Sunday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 53. Southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light in the evening.
Friday
Mostly sunny, with a high near 80. Light and variable wind becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 57. North wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 77.
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)
11:19 pm PDT Apr 1, 2026
1am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
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