Menemsha Harbor Weather Forecast
- 64
- 77
Rain Showers
- 63
- 75
Slight Chance Rain Showers
- 63
- 76
Mostly Sunny
- 63
- 75
Partly Sunny
- 64
- 74
Partly Sunny
- 66
- 76
Chance Rain Showers
Today 22 Jul Dukes
Mostly cloudy with Showers with a chance of Thunderstorms this Morning, then partly sunny with a chance of Showers this afternoon. Patchy fog this morning. Breezy with Highs in the upper 70s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 60 percent.
Tonight 22 Jul Dukes
Mostly cloudy with a 20 percent chance of Showers. Humid with Lows in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest 5 to 10 Mph after midnight.
Menemsha Harbor Temperature Statistics
July Temperature
Marthas Vineyard Airport (8.1 miles)
Lowest 16 July, 2026
60.1 °FAverage July
72.9 °FHighest 4 July, 2026
91 °F
Climate (2021–2026)
Marthas Vineyard Airport (8.1 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
60.6 °F