San Quentin Weather Forecast

    • 49
    • 71

    Mostly Sunny

    • 51
    • 73

    Sunny

    • 51
    • 76

    Sunny

    • 50
    • 73

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

    • 51
    • 67

    Partly Sunny

Today 19 May North Bay Interior Valleys

Sunny. Highs in the mid 60s to lower 80s. Southwest Winds up to 5 Mph increasing to west 10 to 15 Mph with Gusts to around 30 Mph in the afternoon.

Tonight 19 May North Bay Interior Valleys

Clear. Lows in the 40s to mid 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Quentin Temperature Statistics

May Temperature

Novato / Gnoss Field (14.3 miles)

  • Lowest 6 May, 2024

    39.2 °F

  • Average May

    60.5 °F

  • Highest 10 May, 2024

    89.6 °F

Climate (2019–Present)

Novato / Gnoss Field (14.3 miles)

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  • Average Low 2019–2024

    45.9 °F

  • Average 2019–2024

    57.7 °F

  • Average High 2019–2024

    72.6 °F
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