Greenbrae Weather Forecast

    • 51
    • 79

    Becoming Sunny

    • 52
    • 74

    Mostly Sunny

    • 54
    • 81

    Sunny

    • 52
    • 83

    Sunny

    • 52
    • 76

    Sunny

    • 52
    • 76

    Sunny

Today 15 Jun North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to lower 80s. South Winds up to 5 Mph increasing to southwest 10 to 15 Mph in the afternoon.

Tonight 15 Jun North Bay Interior Valleys

Partly cloudy. Lows in the mid 40s to lower 50s. Southwest Winds 5 to 15 Mph.

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Greenbrae Temperature Statistics

June Temperature

Novato / Gnoss Field (13 miles)

  • Lowest 12 June, 2025

    44.6 °F

  • Average June

    60.1 °F

  • Highest 4 June, 2025

    82.4 °F

Climate (2020–Present)

Novato / Gnoss Field (13 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    72.7 °F
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