Mare Island Shoreline Heritage Preserve Weather Forecast

    • 54
    • 66

    Increasing Clouds

    • 54
    • 67

    Partly Sunny

    • 54
    • 68

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 54
    • 66

    Partly Sunny

    • 54
    • 64

    Chance Rain

Today 8 Nov Southwestern Solano County Including Vallejo

Partly cloudy. Highs around 70. Light Winds.

Tonight 8 Nov Southwestern Solano County Including Vallejo

Mostly cloudy. Lows around 51. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mare Island Shoreline Heritage Preserve Temperature Statistics

November Temperature

Napa, Napa County Airport (8.7 miles)

  • Lowest 1 November, 2026

    40.6 °F

  • Average November

    54.3 °F

  • Highest 5 November, 2026

    73 °F

Climate (2021–2026)

Napa, Napa County Airport (8.7 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    70.4 °F
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