Vineyard Haven Harbor Weather Forecast
- 56
- 76
Mostly Sunny
- 68
- 78
Becoming Sunny
- 70
- 81
Mostly Sunny
- 70
- 83
Slight Chance Rain Showers
- 67
- 82
Chance Rain Showers
- 67
- 80
Chance Rain Showers
- 69
- 82
Mostly Sunny
Today 22 Jul Dukes
Sunny. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.
Tonight 22 Jul Dukes
Mostly clear. Lows in the mid 60s. South Winds 5 to 10 Mph, becoming southwest after midnight.
Vineyard Haven Harbor Temperature Statistics
July Temperature
Marthas Vineyard Airport (4.3 miles)
Lowest 5 July, 2025
47.6 °FAverage July
71.5 °FHighest 8 July, 2025
85.6 °F
Climate (2020–Present)
Marthas Vineyard Airport (4.3 miles)
Average Low 2020–2025
44.8 °FAverage 2020–2025
53.3 °FAverage High 2020–2025
61.1 °F