7-Day Forecast 34.1°N 117.45°W (Text-Only)
NWS Forecast for: Fontana CA
Issued by: National Weather Service San Diego, CA
Last Update: 1:21 pm PDT May 15, 2024
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 74. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 77. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday
    Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Friday
    Night

    Friday Night: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Sunday

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

    High: 77 °F

    Patchy Fog
    then Sunny

  • This Afternoon: Mostly sunny, with a high near 74. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 77. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Friday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Friday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 55.

    Saturday: Patchy fog before 11am. Otherwise, sunny, with a high near 79.

    Saturday Night: Mostly clear, with a low around 54.

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

    Sunday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 53.

    Monday: Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73.

    Monday Night: Patchy fog. Otherwise, increasing clouds, with a low around 52.

    Tuesday: Patchy fog. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75.



    Fontana CA
     34.1°N 117.45°W (Elev. 1240 ft)

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