Greenbrae Weather Forecast

    • 61
    • 94

    Sunny

    • 59
    • 92

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 56
    • 75

    Partly Sunny

    • 57
    • 76

    Partly Sunny

Today 14 Jul North Bay Interior Valleys

Sunny. Highs in the 80s to 90s. South Winds 5 to 10 Mph. Becoming southwest 10 to 20 Mph in the afternoon.

Tonight 14 Jul North Bay Interior Valleys

Mostly clear. Lows in the mid 50s to upper 60s. Southwest Winds 5 to 15 Mph.

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Greenbrae Temperature Statistics

July Temperature

Novato / Gnoss Field (13 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    63.3 °F

  • Highest 12 July, 2026

    89.6 °F

Climate (2021–2026)

Novato / Gnoss Field (13 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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