Mashnee Island Weather Forecast
- 39
- 57
Sunny
- 43
- 47
Chance Rain Showers
- 50
- 52
Slight Chance Rain Showers
- 50
- 60
Chance Rain Showers
- 52
- 60
Slight Chance Rain Showers
- 50
- 59
Mostly Cloudy
Today 11 Apr Barnstable
Sunny. Near steady temperature in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 11 Apr Barnstable
Clear. Lows in the upper 30s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.
Mashnee Island Temperature Statistics
April Temperature
Otis Air National Guard Base (7.5 miles)
Lowest 9 April, 2026
21.2 °FAverage April
42.4 °FHighest 4 April, 2026
55.4 °F
Climate (2021–Present)
Otis Air National Guard Base (7.5 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
59.1 °F