Belvedere Weather Forecast

    • 53
    • 60

    Rain

    • 50
    • 57

    Rain

    • 49
    • 57

    Rain

    • 51
    • 56

    Rain

    • 49
    • 55

    Rain

    • 46
    • 55

    Rain

    • 44
    • 55

    Chance Rain

Today 21 Dec North Bay Interior Valleys

Rain. Highs in the mid 50s to lower 60s. South Winds 10 to 20 Mph with Gusts to around 40 Mph.

Tonight 21 Dec North Bay Interior Valleys

Breezy. Rain in the Evening, then rain likely after midnight. Patchy fog after midnight. Lows in the upper 40s to mid 50s. South Winds 20 to 30 Mph. Becoming southwest 10 to 20 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Belvedere Temperature Statistics

December Temperature

Oakland, Metro Oakland International Airport (16.2 miles)

  • Lowest 13 December, 2025

    35.1 °F

  • Average December

    48.1 °F

  • Highest 3 December, 2025

    64.9 °F

Climate (2020–Present)

Oakland, Metro Oakland International Airport (16.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    58.6 °F

  • Average High 2020–2025

    66.9 °F
Get WillyWeather+ to remove ads