Downtown (Boston) Weather Forecast
- 63
- 83
Increasing Clouds
- 61
- 84
Chance Rain Showers
- 54
- 72
Chance Rain Showers
- 51
- 69
Rain Showers Likely
- 50
- 64
Chance Rain Showers
- 53
- 69
Partly Sunny
Today 26 May Suffolk
Sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.
Tonight 26 May Suffolk
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.
Downtown (Boston) Temperature Statistics
May Temperature
Boston, Logan International Airport (1.9 miles)
Lowest 9 May, 2026
42.7 °FAverage May
60.5 °FHighest 19 May, 2026
96.7 °F
Climate (2021–Present)
Boston, Logan International Airport (1.9 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
53.6 °FAverage High 2021–2026
60.9 °F