Cordelia Slough - Ibis Cut Weather Forecast

    • 43
    • 64

    Mostly Sunny

    • 45
    • 63

    Mostly Sunny

    • 44
    • 62

    Partly Sunny

    • 43
    • 62

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 44
    • 62

    Partly Sunny

Today 21 Nov Carquinez Strait and Delta

Patchy fog early in the morning. Areas of fog late in the morning. Sunny. Highs 58 to 64. North Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 21 Nov Carquinez Strait and Delta

Clear. Lows 40 to 45. Light Winds.

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Cordelia Slough - Ibis Cut Temperature Statistics

November Temperature

Napa, Napa County Airport (9.3 miles)

  • Lowest 18 November, 2025

    43 °F

  • Average November

    58 °F

  • Highest 10 November, 2025

    79 °F

Climate (2020–Present)

Napa, Napa County Airport (9.3 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.3 °F
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