Lake Berryessa Weather Forecast

    • 51
    • 67

    Increasing Clouds

    • 51
    • 63

    Mostly Cloudy

    • 52
    • 65

    Mostly Sunny

    • 53
    • 64

    Partly Sunny

    • 52
    • 63

    Slight Chance Rain

    • 52
    • 64

    Chance Rain

Today 30 Oct North Bay Interior Mountains

Sunny. Highs in the upper 50s to mid 60s. Light Winds. Becoming southwest around 5 Mph in the afternoon.

Tonight 30 Oct North Bay Interior Mountains

Mostly cloudy. Lows in the mid 40s to lower 50s. Light Winds.

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  • Temperature Real-Time

Lake Berryessa Temperature Statistics

October Temperature

Vacaville Nut Tree Airport (20.5 miles)

  • Lowest 27 October, 2026

    43 °F

  • Average October

    68.2 °F

  • Highest 5 October, 2026

    101.6 °F

Climate (2021–2026)

Vacaville Nut Tree Airport (20.5 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    77 °F
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