Allen Harbor Weather Forecast
- 64
- 75
Chance Rain Showers
- 55
- 78
Rain Showers Likely
- 58
- 69
Mostly Sunny
- 61
- 74
Mostly Sunny
- 63
- 75
Partly Sunny
- 63
- 76
Partly Sunny
Today 6 Jun Barnstable
Mostly sunny. Highs around 80. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon.
Tonight 6 Jun Barnstable
Mostly cloudy. A chance of Showers after midnight. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Allen Harbor Temperature Statistics
June Temperature
Chatham, Chatham Municipal Airport (5 miles)
Lowest 2 June, 2026
42.1 °FAverage June
55.9 °FHighest 3 June, 2026
73 °F
Climate (2021–Present)
Chatham, Chatham Municipal Airport (5 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
59.8 °F