Lake Ralphine Weather Forecast

    • 48
    • 76

    Increasing Clouds

    • 50
    • 71

    Rain

    • 45
    • 60

    Rain

    • 46
    • 62

    Chance Rain

    • 45
    • 59

    Rain

    • 40
    • 59

    Slight Chance Rain

Today 11 Nov North Bay Interior Valleys

Sunny. Highs in the 60s to upper 70s. Southeast Winds up to 5 Mph.

Tonight 11 Nov North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 40s to mid 50s. Light Winds. Becoming east up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Ralphine Temperature Statistics

November Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (8.7 miles)

  • Lowest 2 November, 2026

    37.7 °F

  • Average November

    56.4 °F

  • Highest 6 November, 2026

    77.6 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (8.7 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    73.1 °F
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