Mount Vaca Weather Forecast

    • 50
    • 62

    Mostly Sunny

    • 51
    • 60

    Partly Sunny

    • 48
    • 62

    Partly Sunny

    • 49
    • 61

    Partly Sunny

    • 47
    • 58

    Chance Rain

    • 44
    • 54

    Chance Rain

Today 4 Feb North Bay Interior Mountains

Sunny. Highs in the 60s to lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 4 Feb North Bay Interior Mountains

Mostly clear. Lows in the 40s to mid 50s. Northeast Winds 5 to 10 Mph.

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Mount Vaca Temperature Statistics

February Temperature

Vacaville Nut Tree Airport (8.1 miles)

  • Lowest 1 February, 2026

    37 °F

  • Average February

    49.6 °F

  • Highest 1 February, 2026

    64.9 °F

Climate (2021–Present)

Vacaville Nut Tree Airport (8.1 miles)

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  • Average Low 2021–2026

    49.2 °F

  • Average 2021–2026

    62.9 °F

  • Average High 2021–2026

    76.8 °F
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