Thatch Island Weather Forecast
- 44
- 65
Sunny
- 55
- 63
Mostly Sunny
- 59
- 64
Rain Showers Likely
- 58
- 66
Slight Chance Rain Showers
- 55
- 66
Chance Rain Showers
- 50
- 61
Partly Sunny
Today 9 Oct Barnstable
Sunny. Highs in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.
Tonight 9 Oct Barnstable
Clear. Lows in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Thatch Island Temperature Statistics
October Temperature
Otis Air National Guard Base (5.6 miles)
Lowest 6 October, 2026
44.6 °FAverage October
60.5 °FHighest 2 October, 2026
77 °F
Climate (2021–2026)
Otis Air National Guard Base (5.6 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
59 °F