Thatch Island Weather Forecast
- 34
- 43
Mostly Cloudy
- 37
- 47
Mostly Cloudy
- 41
- 50
Mostly Cloudy
- 45
- 56
Rain
- 36
- 53
Rain Likely
- 38
- 47
Mostly Sunny
Today 13 Mar Barnstable
Mostly sunny. Near steady temperature in the lower 40s. East Winds 10 to 15 Mph.
Tonight 13 Mar Barnstable
Mostly cloudy. A slight chance of rain Showers after midnight. Near steady temperature in the upper 30s. East Winds 10 to 15 Mph, becoming northeast around 5 Mph after midnight. Chance of rain 20 percent.
Thatch Island Temperature Statistics
March Temperature
Otis Air National Guard Base (5.6 miles)
Lowest 3 March, 2025
12.2 °FAverage March
37.8 °FHighest 10 March, 2025
57.2 °F
Climate (2020–Present)
Otis Air National Guard Base (5.6 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
59.3 °F