San Francisco Bay - Red Rock Island Weather Forecast

    • 48
    • 53

    Partly Sunny

    • 45
    • 54

    Partly Sunny

    • 45
    • 53

    Partly Sunny

    • 46
    • 57

    Partly Sunny

    • 45
    • 56

    Mostly Sunny

    • 47
    • 57

    Mostly Sunny

    • 47
    • 58

    Mostly Sunny

Today 17 Jan San Francisco Bay Shoreline

Partly cloudy. Highs in the upper 50s. Southwest Winds around 5 Mph. Becoming west in the afternoon.

Tonight 17 Jan San Francisco Bay Shoreline

Mostly cloudy. Lows in the mid 40s. West Winds up to 5 Mph in the evening. Becoming light.

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San Francisco Bay - Red Rock Island Temperature Statistics

January Temperature

Novato / Gnoss Field (16.2 miles)

  • Lowest 14 January, 2025

    33.8 °F

  • Average January

    51.6 °F

  • Highest 7 January, 2025

    71.6 °F

Climate (2020–Present)

Novato / Gnoss Field (16.2 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    72.7 °F
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