Little Harbor Weather Forecast
- 58
- 64
Mostly Cloudy
- 58
- 64
Mostly Cloudy
- 57
- 63
Chance Rain Showers
- 57
- 63
Rain Showers Likely
- 58
- 64
Rain Showers Likely
- 58
- 64
Chance Rain Showers
Today 22 Sep Barnstable
Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 22 Sep Barnstable
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.
Little Harbor Temperature Statistics
September Temperature
Marthas Vineyard Airport (8.7 miles)
Lowest 7 September, 2026
52 °FAverage September
67.6 °FHighest 4 September, 2026
81 °F
Climate (2021–2026)
Marthas Vineyard Airport (8.7 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
60.5 °F