San Rafael Weather Forecast

    • 42
    • 59

    Rain Likely

    • 44
    • 62

    Partly Sunny

    • 47
    • 64

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

Today 19 Mar North Bay Interior Valleys

Rain likely. Highs in the 50s to lower 60s. Southwest Winds 5 to 15 Mph.

Tonight 19 Mar North Bay Interior Valleys

Becoming partly cloudy after midnight. Rain likely in the evening. Patchy fog after midnight. Lows in the 30s to mid 40s. Southwest Winds 10 to 15 Mph. Becoming northwest up to 5 Mph after midnight.

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San Rafael Temperature Statistics

March Temperature

Novato / Gnoss Field (11.2 miles)

  • Lowest 9 March, 2025

    35.6 °F

  • Average March

    51.7 °F

  • Highest 10 March, 2025

    71.6 °F

Climate (2020–Present)

Novato / Gnoss Field (11.2 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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