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Boston

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Featured activity reviews in Boston

Best time to visit Boston

Data source:Meteostat
Last updated:2025-09

Weather in Boston throughout the year

  • Spring (March–May): Average 5–16°C, changeable weather with occasional showers, most rainfall in March. Popular activities: Visiting museums and art galleries, enjoying city walks. Suggested clothing: Jacket, comfortable shoes, layers.
  • Summer (June–August): Average 20–25°C, warm and humid with occasional thunderstorms. Popular activities: Beach activities, outdoor picnics, visiting Boston's historical sites. Suggested clothing: Short-sleeved shirts, shorts, lightweight and breathable clothing.
  • Autumn (September–November): Average 8–19°C, pleasant and comfortable weather, gradually cooling down with less rainfall. Popular activities: Leaf peeping, outdoor activities, visiting local farms. Suggested clothing: Long-sleeved shirts, light jacket, comfortable shoes.
  • Winter (December–February): Average 0–9°C, cold and humid with frequent snowfall, higher rainfall in December and January. Popular activities: Indoor activities, museum visits, ice skating. Suggested clothing: Warm coat, hat, scarf, gloves.

Weather in Boston

Annual average temperature: approx. 12°C / Annual rainfall: approx. 1070 mm / Summer humidity: 60%–70% / Rainiest month: March

Boston weather by month

Month
Temperature (°C)
Rainfall (mm)
January
0.5°C
128.7
February
1.4°C
56.3
March
5.2°C
137
April
9.9°C
71
May
15.6°C
71
June
20.1°C
83
July
24.6°C
105.7
August
23°C
98.7
September
19°C
65
October
14.1°C
56
November
8.3°C
67.7
December
3.3°C
130

7-day weather forecast for Boston

11/5
Thursday
Cloudy
22°C/14.9°C
11/6
Friday
Light rain shower
18.6°C/16.4°C
11/7
Saturday
Patchy rain nearby
16.6°C/9.2°C
11/8
Sunday
Patchy rain nearby
13.1°C/7.8°C
11/9
Monday
Sunny
11.5°C/6.6°C
11/10
Tuesday
Partly Cloudy
12.5°C/5°C
11/11
Wednesday
Cloudy
13.4°C/7.2°C