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.
Edgartown Temperature Statistics
July Temperature
Marthas Vineyard Airport (5 miles)
Lowest 5 July, 2025
47.6 °FAverage July
70.6 °FHighest 8 July, 2025
85.6 °F
Climate (2020–Present)
Marthas Vineyard Airport (5 miles)
Average Low 2020–2025
44.8 °FAverage 2020–2025
53.3 °FAverage High 2020–2025
61.1 °F