Lake Madigan Weather Forecast

    • 46
    • 52

    Rain

    • 44
    • 58

    Mostly Sunny

    • 46
    • 59

    Mostly Cloudy

    • 47
    • 54

    Rain Likely

    • 44
    • 52

    Rain

    • 43
    • 50

    Rain

Today 11 Feb Carquinez Strait and Delta

Breezy. A chance of rain in the Morning, then a chance of rain Showers early in the afternoon. A slight chance of Thunderstorms in the afternoon. Rain Showers late in the afternoon. Highs 56 to 61. Southeast Winds 10 to 25 Mph.

Tonight 11 Feb Carquinez Strait and Delta

Mostly cloudy. Rain likely in the Evening, then a chance of rain after midnight. Lows around 45. Southeast Winds up to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Madigan Temperature Statistics

February Temperature

Napa, Napa County Airport (8.1 miles)

  • Lowest 2 February, 2026

    35.7 °F

  • Average February

    53 °F

  • Highest 5 February, 2026

    71.7 °F

Climate (2021–Present)

Napa, Napa County Airport (8.1 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    70.1 °F
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