Carquinez Strait - Morrow Cove Weather Forecast

    • 57
    • 78

    Decreasing Clouds

    • 57
    • 74

    Mostly Cloudy

    • 58
    • 77

    Partly Sunny

    • 58
    • 78

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 57
    • 77

    Partly Sunny

Today 16 Aug Southwestern Solano County Including Vallejo

Areas of fog early in the morning. Patchy fog late in the morning. Mostly sunny. Warmer. Highs 77 to 87. West Winds 10 to 15 Mph.

Tonight 16 Aug Southwestern Solano County Including Vallejo

Mostly clear. Lows around 58. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Carquinez Strait - Morrow Cove Temperature Statistics

August Temperature

Napa, Napa County Airport (9.9 miles)

  • Lowest 6 August, 2026

    51.7 °F

  • Average August

    66.3 °F

  • Highest 2 August, 2026

    86.6 °F

Climate (2021–2026)

Napa, Napa County Airport (9.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    70.3 °F
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