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Weather in Boston
Modern Boston is very much a microcosm of New England. It has the typical east coast climate of hot, humid summers and freezing, snowy winters.
Spring (March to May) is a great time to visit Boston, as temperatures are generally mild: between 5°C (41°F) and 23°C (73°F). However, frequent fog can cause it to feel quite chilly. Since temperatures can fluctuate throughout the day, wearing layers is key.
Summer (June to August) sees average highs of around 29°C (84°F) but frequent thunderstorms, causing humidity.
Autumn (September to November) sees the white church steeples of the suburbs create a stunning contrast to the turning colours of the surrounding trees. Temperatures range from 17°C (63°F) to 7°C (44°F) throughout the season.
Winter (December to February) typically brings heavy snowfall, turning the city into a magical winter wonderland despite the freezing weather.
Night
| Weather (night) | Temp (min night) | Rain (mm) | Wind (mph) | Humidity Pressure Visibility | ||
|---|---|---|---|---|---|---|
| Sun |
Clear
|
Clear skies |
1 3 °C |
0mm |
2
w |
78%
1,022mb Good |
| Mon |
Clear
|
Clear skies |
1 6 °C |
0.2mm |
5
sw |
73%
1,017mb Good |
| Tue |
Mist
|
Mist |
2 0 °C |
0.2mm |
3
nnw |
94%
1,010mb Moderate |
| Wed |
Clear
|
Clear skies |
1 9 °C |
0.2mm |
7
w |
60%
1,014mb Good |
| Thu |
Clear
|
Clear skies |
1 9 °C |
0.2mm |
12
nw |
49%
1,017mb Good |
| Fri |
Clear
|
Clear skies |
1 6 °C |
0mm |
2
w |
54%
1,026mb Good |
| Sat |
Partly Cloudy Night
|
Partly cloudy skies |
1 6 °C |
0.3mm |
7
sw |
65%
1,023mb Good |
| Sun |
Occ Light Rain
|
Patchy rain possible |
1 9 °C |
0mm |
8
sw |
61%
1,016mb Moderate |
| Mon |
Occ Light Rain
|
Patchy rain possible |
2 2 °C |
0mm |
16
wsw |
60%
1,005mb Moderate |
Last updated at 04:06, Tuesday 27 August
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Last updated: We update the weather data for Boston from our weather partner every four hours. The time the last update was received is detailed here.
Actual Forecast Location: We have 830+ weather locations on the worldtravelguide.net website. Where no exact location is available we have used the nearest appropriate forecast point.
Symbols indicate the predominant weather for the day in question, calculated based on a weighting of different types of weather. So if a day is forecast to be sunny with the possibility of a brief shower, then we will see a sunny or partly cloudy symbol rather than a rain cloud. For the purpose of this forecast, 'day' is the entire 24 our period 00:00 to 23:59
The maximum temperature is the highest temperature forecast between dawn and dusk, and the minimum temperature is the lowest temperature expected from dusk on the day in question to dawn the next day. The temperature is in °C, or Celsius.
Wind speed and direction are the conditions expected at midday. Wind direction is based on a 16 point compass. W, SW, SSW, etc. The wind direction states where the wind originates. Wind speed is listed in MPH or miles per hour.
Humidity levels indicates how much water vapour the air contains compared to the maximum it could contain at that temperature. As a general guide:
- 0 to 30 is very low
- 31 to 50 is low
- 51 to 70 is moderate to low
- 71 to 80 is moderate
- 81 to 90 is moderate to high
- 91 to 100 is high
Pressure is measured in millibars (mb)
Visibility based on whether the human eye can see the following distances:
- Very poor - less than 1km
- Poor - between 1km and 4km
- Moderate - between 4km and 10km
- Good - between 10km and 20km
- Very good - between 20km and 40km
- Excellent - more than 40km
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Temperature in Boston
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