7-Day Forecast 34.05°N 117.47°W (Text-Only)
NWS Forecast for: 4 Miles SSW Fontana CA
Issued by: National Weather Service San Diego, CA
Last Update: 2:24 pm PST Feb 10, 2025
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  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 44. Calm wind becoming east around 5 mph.

    Low: 44 °F

    Patchy Fog


  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Partly Sunny


  • Tuesday
    Night

    Tuesday Night: A chance of rain after 4am.  Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 10am.  High near 54. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain


  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 49. East wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain


  • Thursday

    Thursday: Rain. The rain could be heavy at times.  High near 57. Chance of precipitation is 100%.

    High: 57 °F

    Heavy Rain


  • Thursday
    Night

    Thursday Night: Rain. The rain could be heavy at times.  Low around 50. Chance of precipitation is 100%.

    Low: 50 °F

    Heavy Rain


  • Friday

    Friday: Rain, mainly before 4pm.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Rain


  • Friday
    Night

    Friday Night: A chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain




  • Tonight: Patchy fog. Otherwise, mostly cloudy, with a low around 44. Calm wind becoming east around 5 mph.

    Tuesday: Partly sunny, with a high near 60. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Tuesday Night: A chance of rain after 4am. Partly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Wednesday: Rain, mainly after 10am. High near 54. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Wednesday Night: Rain. Low around 49. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Thursday: Rain. The rain could be heavy at times. High near 57. Chance of precipitation is 100%.

    Thursday Night: Rain. The rain could be heavy at times. Low around 50. Chance of precipitation is 100%.

    Friday: Rain, mainly before 4pm. Mostly cloudy, with a high near 58.

    Friday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 46.

    Saturday: Mostly sunny, with a high near 64.

    Saturday Night: Partly cloudy, with a low around 48.

    Sunday: Partly sunny, with a high near 71.

    Sunday Night: Mostly cloudy, with a low around 51.

    Washington's Birthday: Partly sunny, with a high near 71.



    4 Miles SSW Fontana CA
     34.05°N 117.47°W (Elev. 951 ft)

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