Lake Berryessa Weather Forecast

    • 51
    • 79

    Sunny

    • 55
    • 74

    Partly Sunny

    • 52
    • 65

    Partly Sunny

    • 57
    • 73

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

Today 1 May North Bay Interior Mountains

Sunny. Highs in the mid 60s to upper 70s. North Winds around 5 Mph. Becoming southwest in the afternoon.

Tonight 1 May North Bay Interior Mountains

Mostly clear. Lows in the upper 40s. West Winds 5 to 10 Mph.

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Lake Berryessa Temperature Statistics

May Temperature

Vacaville Nut Tree Airport (20.5 miles)

  • Lowest

  • Average May

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Climate (2020–Present)

Vacaville Nut Tree Airport (20.5 miles)

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  • Average Low 2020–2025

    49.2 °F
  • Average 2020–2025

    63 °F
  • Average High 2020–2025

    77.3 °F
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