Thompson Island Weather Forecast
- 50
- 65
Chance Rain Showers
- 48
- 56
Slight Chance Rain Showers
- 51
- 66
Slight Chance Rain Showers
- 52
- 63
Mostly Sunny
- 58
- 73
Partly Sunny
- 63
- 81
Partly Sunny
Today 31 May Suffolk
Sunny in the Morning, then mostly cloudy with a chance of Showers in the afternoon. Not as cool with Highs in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 31 May Suffolk
Mostly clear. Near steady temperature in the mid 40s. Northwest Winds around 5 Mph.
Thompson Island Temperature Statistics
May Temperature
Boston, Logan International Airport (3.1 miles)
Lowest 9 May, 2026
42.7 °FAverage May
61.8 °FHighest 19 May, 2026
96.7 °F
Climate (2021–Present)
Boston, Logan International Airport (3.1 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
60.9 °F