Edgartown Weather Forecast

    • 72
    • 83

    Slight Chance Rain Showers

    • 55
    • 79

    Mostly Sunny

    • 69
    • 76

    Chance Thunderstorms

    • 66
    • 77

    Chance Rain Showers

    • 65
    • 75

    Mostly Sunny

    • 66
    • 74

    Mostly Sunny

Today 17 Jul Dukes

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms this Morning, then partly sunny with a slight chance of Showers with isolated Thunderstorms this afternoon. Areas of fog this morning. Highs in the lower 80s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of rain 40 percent.

Tonight 17 Jul Dukes

Mostly cloudy in the Evening, then clearing. Areas of fog in the evening. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Edgartown Temperature Statistics

July Temperature

Marthas Vineyard Airport (5 miles)

  • Lowest 5 July, 2025

    47.6 °F

  • Average July

    70.6 °F

  • Highest 8 July, 2025

    85.6 °F

Climate (2020–Present)

Marthas Vineyard Airport (5 miles)

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

  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    61.1 °F
Get WillyWeather+ to remove ads