Robert Louis Stevenson State Park Weather Forecast

    • 53
    • 71

    Becoming Sunny

    • 57
    • 70

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

    • 50
    • 63

    Chance Rain

    • 45
    • 55

    Rain Likely

    • 43
    • 50

    Rain Likely

    • 45
    • 54

    Chance Rain

Today 27 Mar North Bay Interior Mountains

Mostly cloudy. Highs in the 70s to lower 80s. West Winds around 5 Mph.

Tonight 27 Mar North Bay Interior Mountains

Partly cloudy in the evening then becoming mostly clear. Lows in the 50s. Northwest Winds around 5 Mph.

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Robert Louis Stevenson State Park Temperature Statistics

March Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (14.9 miles)

  • Lowest 10 March, 2026

    38.6 °F

  • Average March

    61.7 °F

  • Highest 20 March, 2026

    91.7 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (14.9 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    72.8 °F
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