Mount Vaca Weather Forecast

    • 65
    • 78

    Sunny

    • 60
    • 75

    Sunny

    • 61
    • 72

    Sunny

    • 70
    • 80

    Sunny

    • 69
    • 87

    Sunny

    • 66
    • 85

    Sunny

    • 65
    • 80

    Sunny

Today 6 Jul North Bay Interior Mountains

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

Tonight 6 Jul North Bay Interior Mountains

Mostly clear. Lows in the 50s to lower 60s. West Winds around 5 Mph.

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Mount Vaca Temperature Statistics

July Temperature

Vacaville Nut Tree Airport (8.1 miles)

  • Lowest 3 July, 2025

    55.9 °F
  • Average July

    75.3 °F
  • Highest 1 July, 2025

    102.9 °F

Climate (2020–Present)

Vacaville Nut Tree Airport (8.1 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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