Popponesset Beach Weather Forecast
- 58
- 75
Mostly Sunny
- 68
- 78
Mostly Sunny
- 71
- 80
Mostly Sunny
- 70
- 82
Slight Chance Rain Showers
- 68
- 80
Chance Rain Showers
- 69
- 79
Chance Rain Showers
- 70
- 81
Mostly Sunny
Today 22 Jul Barnstable
Sunny. Near steady temperature in the lower 70s. Northeast Winds around 5 Mph.
Tonight 22 Jul Barnstable
Mostly clear. Lows in the lower 60s. South Winds around 5 Mph, becoming southwest around 5 Mph after midnight.
Popponesset Beach Temperature Statistics
July Temperature
Otis Air National Guard Base (5 miles)
Lowest 5 July, 2025
51.8 °FAverage July
72.3 °FHighest 16 July, 2025
87.8 °F
Climate (2020–Present)
Otis Air National Guard Base (5 miles)
Average Low 2020–2025
44.2 °FAverage 2020–2025
52.3 °FAverage High 2020–2025
59.5 °F