Lake Madigan Weather Forecast

    • 46
    • 71

    Becoming Sunny

    • 48
    • 69

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

Today 15 Jun Carquinez Strait and Delta

Partly cloudy in the morning then clearing. Highs 80 to 86. West Winds up to 15 Mph.

Tonight 15 Jun Carquinez Strait and Delta

Clear. Lows around 52. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Madigan Temperature Statistics

June Temperature

Napa, Napa County Airport (8.1 miles)

  • Lowest 12 June, 2025

    44.1 °F

  • Average June

    62.2 °F

  • Highest 2 June, 2025

    76.6 °F

Climate (2020–Present)

Napa, Napa County Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.6 °F
Get WillyWeather+ to remove ads