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Hong Kong Observatory
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Weather Information for Boston, Massachusetts
  MAPMAP
Weather Forecast
Issued at 19:14  (Local time)  19 May  2022 
Date Temperature oC Weather
Minimum Maximum
20 May
( Fri ) 		12 23 Mostly Sunny
Mostly Sunny
21 May
( Sat ) 		16 35 Patchy Fog then Sunny
Patchy Fog then Sunny
22 May
( Sun ) 		21 35 Sunny
Sunny
23 May
( Mon ) 		19 25 Chance Showers
Chance Showers
24 May
( Tue ) 		13 18 Partly Sunny
Partly Sunny
25 May
( Wed ) 		11 19 Mostly Cloudy then Chance Showers
Mostly Cloudy then Chance Showers
26 May
( Thu ) 		13 24 Chance Showers
Chance Showers
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan -5.4 2.1 85.3 11.3
Feb -4.1 3.7 82.6 9.8
Mar -0.5 7.4 109.7 11.6
Apr 4.8 13.1 95.0 11.2
May 9.9 18.9 88.6 12.0
Jun 15.3 24.4 93.5 10.9
Jul 18.6 27.4 87.1 9.6
Aug 18.1 26.4 85.1 9.4
Sep 14.1 22.4 87.4 8.6
Oct 8.1 16.3 100.1 9.4
Nov 3.3 10.8 101.3 10.6
Dec -2.1 5.1 96.0 11.6
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.