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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 34.16°N 117.33°W (Text-Only)
NWS Forecast for: 3 Miles WNW San Bernardino CA
Issued by: National Weather Service San Diego, CA
Last Update: 8:38 pm PDT Jun 29, 2026		Print

  • Tonight

    Tonight: Patchy drizzle after 2am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy drizzle and fog before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 78 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Sunny

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 56 °F

    Partly Cloudy



  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny


  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Clear



  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear



    • Tonight: Patchy drizzle after 2am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.

    Tuesday: Patchy drizzle and fog before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Northeast wind 5 to 10 mph becoming southwest in the afternoon.

    Tuesday Night: Partly cloudy, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.

    Wednesday: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    Wednesday Night: Clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Thursday: Sunny, with a high near 84.

    Thursday Night: Mostly clear, with a low around 58.

    Friday: Sunny, with a high near 87.

    Friday Night: Mostly clear, with a low around 60.

    Independence Day: Mostly sunny, with a high near 90.

    Saturday Night: Mostly clear, with a low around 62.

    Sunday: Sunny, with a high near 91.

    Sunday Night: Mostly clear, with a low around 63.

    Monday: Sunny, with a high near 92.


    3 Miles WNW San Bernardino CA
     34.16°N 117.33°W (Elev. 1644 ft)

    Visit your local NWS office at: https://www.weather.gov/sgx