Cuttyhunk Harbor SPB Weather Forecast
- 41
- 44
Increasing Clouds
- 42
- 46
Rain Likely
- 42
- 52
Mostly Cloudy
- 43
- 50
Partly Sunny
- 43
- 49
Chance Rain Showers
- 44
- 50
Slight Chance Rain Showers
Today 21 Apr Dukes
Mostly sunny. Highs in the upper 40s. North Winds 10 to 15 Mph, becoming east 5 to 10 Mph in the afternoon.
Tonight 21 Apr Dukes
Mostly cloudy. Near steady temperature in the upper 30s. North Winds 10 to 15 Mph.
Cuttyhunk Harbor SPB Temperature Statistics
April Temperature
Marthas Vineyard Airport (16.2 miles)
Lowest 8 April, 2026
28.9 °FAverage April
47.2 °FHighest 15 April, 2026
75.9 °F
Climate (2021–Present)
Marthas Vineyard Airport (16.2 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
60.6 °F