Thompson Island Weather Forecast
- 61
- 77
Sunny
- 65
- 79
Mostly Sunny
- 70
- 77
Rain Showers
- 66
- 82
Rain Showers
- 65
- 76
Slight Chance Rain Showers
- 66
- 77
Mostly Sunny
Today 19 Jul Suffolk
Sunny. Highs in the lower 80s. Northwest Winds 10 to 15 Mph.
Tonight 19 Jul Suffolk
Clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.
Thompson Island Temperature Statistics
July Temperature
Boston, Logan International Airport (3.1 miles)
Lowest 8 July, 2026
61.6 °FAverage July
78.4 °FHighest 2 July, 2026
101.6 °F
Climate (2021–2026)
Boston, Logan International Airport (3.1 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
61 °F