San Francisco Bay - Richmond San Rafael Bridge Weather Forecast

    • 56
    • 68

    Sunny

    • 54
    • 64

    Breezy

    • 58
    • 68

    Mostly Sunny

    • 55
    • 71

    Sunny

    • 55
    • 72

    Mostly Sunny

    • 55
    • 71

    Mostly Sunny

Today 15 May North Bay Interior Valleys

Sunny. Highs in the 70s to 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 15 May North Bay Interior Valleys

Mostly clear. Lows in the 50s. Northwest Winds 10 to 20 Mph with Gusts to around 40 Mph.

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San Francisco Bay - Richmond San Rafael Bridge Temperature Statistics

May Temperature

Novato / Gnoss Field (14.9 miles)

  • Lowest 4 May, 2026

    46.4 °F

  • Average May

    59.8 °F

  • Highest 11 May, 2026

    86 °F

Climate (2021–Present)

Novato / Gnoss Field (14.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.5 °F
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