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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 37.77°N 121.98°W (Text-Only)
NWS Forecast for: 2 Miles NNW San Ramon CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 1:40 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy fog after 3am. Patchy frost. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Frost
    and Patchy
    Fog

  • Friday

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 61 °F

    Areas Frost
    then Sunny

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 41. Light and variable wind becoming west southwest around 6 mph in the evening.

    Low: 41 °F

    Mostly Clear


  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 62. North northwest wind 5 to 7 mph.

    High: 62 °F

    Becoming
    Sunny

  • Saturday
    Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. Light northwest wind.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy


  • Monday

    Monday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Areas Fog
    then Sunny

  • Monday
    Night

    Monday Night: Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Clear
    then Patchy
    Fog



    • Overnight: Patchy fog after 3am. Patchy frost. Otherwise, mostly clear, with a low around 37. Calm wind.

    Friday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Calm wind becoming north 5 to 9 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 41. Light and variable wind becoming west southwest around 6 mph in the evening.

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 62. North northwest wind 5 to 7 mph.

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 43. Light northwest wind.

    Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 64.

    Sunday Night: Partly cloudy, with a low around 44.

    Monday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 64.

    Monday Night: Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 44.

    Tuesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.

    Tuesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 46.

    Wednesday: Areas of fog. Otherwise, mostly sunny, with a high near 66.

    Wednesday Night: Patchy fog. Otherwise, mostly clear, with a low around 46.

    Thursday: Areas of fog. Otherwise, sunny, with a high near 65.


    2 Miles NNW San Ramon CA
     37.77°N 121.98°W (Elev. 518 ft)

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