Carquinez Strait - Morrow Cove Weather Forecast

    • 56
    • 68

    Increasing Clouds

    • 57
    • 70

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 56
    • 69

    Partly Sunny

    • 55
    • 69

    Partly Sunny

    • 56
    • 74

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

Today 22 Jul Carquinez Strait and Delta

Mostly cloudy. Highs 71 to 77. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 22 Jul Carquinez Strait and Delta

Mostly cloudy in the evening then becoming partly cloudy. Lows around 56. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carquinez Strait - Morrow Cove Temperature Statistics

July Temperature

Napa, Napa County Airport (9.9 miles)

  • Lowest 5 July, 2025

    44.7 °F

  • Average July

    63.9 °F

  • Highest 10 July, 2025

    85.6 °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

    58.1 °F

  • Average High 2020–2025

    70.5 °F
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