Carquinez Strait - Mare Island Strait Entrance Weather Forecast

    • 54
    • 62

    Increasing Clouds

    • 54
    • 65

    Becoming Sunny

    • 52
    • 65

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 53
    • 72

    Sunny

    • 54
    • 71

    Mostly Sunny

    • 51
    • 69

    Mostly Sunny

Today 16 May Carquinez Strait and Delta

Sunny. Near the Bay, mostly cloudy in the morning then clearing. Highs 75 to 81. Except 69 to 75 near the bay. Southwest Winds 10 to 15 Mph.

Tonight 16 May Carquinez Strait and Delta

Clear. Near the Bay, mostly clear in the evening then becoming mostly cloudy. Lows around 53. West Winds 10 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carquinez Strait - Mare Island Strait Entrance Temperature Statistics

May Temperature

Napa, Napa County Airport (9.3 miles)

  • Lowest 5 May, 2024

    38.6 °F
  • Average May

    59.2 °F
  • Highest 9 May, 2024

    85.6 °F

Climate (2019–Present)

Napa, Napa County Airport (9.3 miles)

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  • Average Low 2019–2024

    47 °F
  • Average 2019–2024

    57.7 °F
  • Average High 2019–2024

    70.4 °F
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