Thompson Island Weather Forecast
- 48
- 57
Increasing Clouds
- 49
- 59
Partly Sunny
- 46
- 54
Mostly Cloudy
- 47
- 59
Mostly Sunny
- 43
- 55
Mostly Sunny
- 42
- 53
Mostly Sunny
Today 19 Oct Suffolk
Sunny. Highs in the upper 50s. North Winds around 5 Mph, becoming east in the afternoon.
Tonight 19 Oct Suffolk
Mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.
Thompson Island Temperature Statistics
October Temperature
Boston, Logan International Airport (3.1 miles)
Lowest 7 October, 2026
43.6 °FAverage October
61.4 °FHighest 2 October, 2026
87.7 °F
Climate (2021–2026)
Boston, Logan International Airport (3.1 miles)
Average Low 2021–2026
46.6 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
60.9 °F