Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906.0ft.

Partly Cloudy

65°F

18°C

Humidity 65%
Wind Speed WSW 13 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 09 Mar 06:53 PM PDT
Extended Forecast for

3 Miles SE Ontario International Arpt CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 52. West wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 25 mph.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. West wind around 5 mph becoming calm.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 25 mph.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 52. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 85. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Clear, with a low around 58. West wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 96.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 98.
Friday Night
Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 95.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Ontario International Arpt CA
 34.04°N 117.55°W (Elev. 853 ft)
12:21 pm PDT Mar 9, 2026
7pm PDT Mar 9, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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