Lake Berryessa Weather Forecast

    • 63
    • 87

    Mostly Sunny

    • 62
    • 88

    Mostly Sunny

    • 62
    • 89

    Sunny

    • 58
    • 86

    Mostly Sunny

    • 57
    • 81

    Sunny

    • 58
    • 85

    Sunny

Today 30 Jun North Bay Interior Mountains

Sunny. Highs in the mid 70s to lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 30 Jun North Bay Interior Mountains

Mostly clear. A slight chance of drizzle. Lows in the mid 50s to lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Lake Berryessa Temperature Statistics

June Temperature

Vacaville Nut Tree Airport (20.5 miles)

  • Lowest 15 June, 2025

    50.6 °F

  • Average June

    73.5 °F

  • Highest 18 June, 2025

    101.6 °F

Climate (2020–Present)

Vacaville Nut Tree Airport (20.5 miles)

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  • Average Low 2020–2025

    49.1 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    77.3 °F
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