Allen Harbor Breakwater Light Weather Forecast
- 70
- 74
Breezy
- 65
- 76
Chance Rain Showers
- 64
- 71
Mostly Sunny
- 66
- 71
Partly Sunny
- 67
- 74
Partly Sunny
- 64
- 73
Partly Sunny
Today 9 Sep Barnstable
Partly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.
Tonight 9 Sep Barnstable
Mostly cloudy. Near steady temperature in the upper 50s. Light and variable Winds.
Allen Harbor Breakwater Light Temperature Statistics
September Temperature
Chatham, Chatham Municipal Airport (5 miles)
Lowest 6 September, 2026
55 °FAverage September
65.9 °FHighest 4 September, 2026
78.1 °F
Climate (2021–2026)
Chatham, Chatham Municipal Airport (5 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
59.7 °F