Lake Berryessa SPB Weather Forecast

    • 62
    • 94

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 56
    • 86

    Sunny

    • 58
    • 84

    Sunny

    • 56
    • 86

    Sunny

    • 58
    • 86

    Sunny

Today 31 May North Bay Interior Mountains

Sunny. Highs in the 80s to 90s. West Winds 5 to 10 Mph.

Tonight 31 May North Bay Interior Mountains

Mostly clear in the evening then becoming partly cloudy. Lows near 60. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Berryessa SPB Temperature Statistics

May Temperature

Vacaville Nut Tree Airport (21.7 miles)

  • Lowest 8 May, 2025

    45.6 °F

  • Average May

    67.3 °F

  • Highest 10 May, 2025

    95.6 °F

Climate (2020–Present)

Vacaville Nut Tree Airport (21.7 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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