Armstrong Redwoods State Natural Reserve Weather Forecast

    • 38
    • 49

    Rain

    • 33
    • 49

    Rain

    • 39
    • 50

    Chance Rain

    • 47
    • 51

    Rain

    • 52
    • 56

    Rain

    • 48
    • 57

    Rain

Today 18 Feb North Bay Interior Valleys

Mostly cloudy. Patchy fog in the morning. A chance of rain in the Morning, then a slight chance of rain in the afternoon. Highs in the mid 40s to lower 50s. South Winds 10 to 15 Mph. Becoming west 10 to 20 Mph in the afternoon.

Tonight 18 Feb North Bay Interior Valleys

A chance of rain in the Evening, then rain after midnight. Patchy fog after midnight. Lows in the 30s to mid 40s. East Winds 10 to 20 Mph.

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Armstrong Redwoods State Natural Reserve Temperature Statistics

February Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (10.6 miles)

  • Lowest 4 February, 2026

    33.7 °F

  • Average February

    52.8 °F

  • Highest 2 February, 2026

    72.6 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (10.6 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    72.6 °F
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