Carquinez Strait - Morrow Cove Weather Forecast

    • 52
    • 70

    Decreasing Clouds

    • 53
    • 74

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 55
    • 76

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 57
    • 70

    Chance Rain Showers

Today 30 Oct Carquinez Strait and Delta

Mostly sunny. Highs 72 to 78. West Winds up to 10 Mph.

Tonight 30 Oct Carquinez Strait and Delta

Mostly clear. Lows around 51. West Winds up to 10 Mph.

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  • Temperature Real-Time

Carquinez Strait - Morrow Cove Temperature Statistics

October Temperature

Napa, Napa County Airport (9.9 miles)

  • Lowest 12 October, 2025

    42.1 °F

  • Average October

    59.9 °F

  • Highest 7 October, 2025

    88 °F

Climate (2020–Present)

Napa, Napa County Airport (9.9 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    70.3 °F
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