San Francisco Bay - Richmond San Rafael Bridge Weather Forecast

    • 55
    • 62

    Slight Chance Rain Showers

    • 53
    • 60

    Partly Sunny

    • 53
    • 64

    Mostly Sunny

    • 54
    • 68

    Sunny

    • 54
    • 67

    Mostly Sunny

    • 55
    • 64

    Partly Sunny

    • 56
    • 68

    Sunny

Today 28 May North Bay Interior Valleys

Sunny. Highs in the 60s to mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 28 May North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s to mid 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

    61.7 °F

  • Highest 19 May, 2026

    89.6 °F

Climate (2021–Present)

Novato / Gnoss Field (14.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.5 °F
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