7-Day Forecast 34.1°N 117.43°W (Text-Only)
NWS Forecast for: Fontana CA
Issued by: National Weather Service San Diego, CA
Last Update: 1:09 pm PDT Jun 1, 2024
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  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Patchy Fog


  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light  in the evening.

    Low: 57 °F

    Patchy Fog


  • Monday

    Monday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 81. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 60 °F

    Partly Cloudy


  • Tuesday

    Tuesday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy


  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy


  • Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    Sunday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light in the evening.

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Monday Night: Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming light and variable after midnight.

    Tuesday: Partly sunny, with a high near 87.

    Tuesday Night: Partly cloudy, with a low around 63.

    Wednesday: Mostly sunny, with a high near 90.

    Wednesday Night: Partly cloudy, with a low around 64.

    Thursday: Partly sunny, with a high near 89.

    Thursday Night: Partly cloudy, with a low around 63.

    Friday: Mostly sunny, with a high near 87.

    Friday Night: Partly cloudy, with a low around 63.

    Saturday: Partly sunny, with a high near 84.



    Fontana CA
     34.1°N 117.43°W (Elev. 1296 ft)

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