Geyserville Weather Forecast

    • 47
    • 84

    Decreasing Clouds

    • 45
    • 76

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 51
    • 73

    Chance Rain

    • 48
    • 70

    Chance Rain

    • 48
    • 71

    Chance Rain

Today 5 Apr North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s. North Winds up to 5 Mph. Becoming southwest in the afternoon.

Tonight 5 Apr North Bay Interior Valleys

Partly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Geyserville Temperature Statistics

April Temperature

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

  • Lowest 2 April, 2026

    36.6 °F

  • Average April

    56 °F

  • Highest 3 April, 2026

    79 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    72.8 °F
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