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Weather Information for Boston, Massachusetts
  MAPMAP
Weather Forecast
Issued at 10:21  (Local time)  21 Sep  2018 
Date Temperature oC Weather
Minimum Maximum
21 Sep
( Fri ) 		- 22 Partly Sunny
Partly Sunny
22 Sep
( Sat ) 		18 21 Decreasing Clouds
Decreasing Clouds
23 Sep
( Sun ) 		12 19 Mostly Sunny
Mostly Sunny
24 Sep
( Mon ) 		11 16 Mostly Sunny
Mostly Sunny
25 Sep
( Tue ) 		11 20 Partly Sunny then Chance Showers
Partly Sunny then Chance Showers
26 Sep
( Wed ) 		17 25 Showers Likely
Showers Likely
27 Sep
( Thu ) 		17 22 Chance Showers then Partly Sunny
Chance Showers then Partly Sunny
>> 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.