Graton Weather Forecast

    • 44
    • 76

    Becoming Sunny

    • 45
    • 75

    Partly Sunny

    • 45
    • 74

    Partly Sunny

    • 45
    • 72

    Partly Sunny

    • 46
    • 74

    Areas Fog

    • 46
    • 72

    Chance Rain

Today 6 Nov North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Highs in the mid 60s to upper 70s. Northwest Winds up to 5 Mph becoming west in the afternoon.

Tonight 6 Nov North Bay Interior Valleys

Mostly clear. Lows in the lower 40s to mid 50s. Northwest Winds up to 5 Mph. Becoming northeast after midnight.

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Graton Temperature Statistics

November Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (5 miles)

  • Lowest 2 November, 2026

    37 °F

  • Average November

    54.4 °F

  • Highest 4 November, 2026

    72 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    73.1 °F
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