7-Day Forecast 34.05°N 117.61°W (Text-Only)
NWS Forecast for: Ontario CA
Issued by: National Weather Service San Diego, CA
Last Update: 1:04 pm PDT May 13, 2024
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  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 78. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 11am.  Otherwise, sunny, with a high near 75. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56.

    Low: 56 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 56.

    Low: 56 °F

    Increasing
    Clouds

  • Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 78. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Tuesday Night: Partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Wednesday: Patchy fog before 11am. Otherwise, sunny, with a high near 75. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Wednesday Night: Partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.

    Friday: Patchy fog before 11am. Otherwise, sunny, with a high near 77.

    Friday Night: Increasing clouds, with a low around 56.

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.

    Saturday Night: Patchy fog. Otherwise, increasing clouds, with a low around 55.

    Sunday: Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76.

    Sunday Night: Patchy fog. Otherwise, increasing clouds, with a low around 53.

    Monday: Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75.



    Ontario CA
     34.05°N 117.61°W (Elev. 902 ft)

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