May in boston weather. The average temperature for the city in may is a balmy high of 1890c and a comfortable low of 990c. Things start to warm up for boston usa in may after a long winter with longer warmer days and nights and temperatures heading higher as the month goes on. Overnight the average temperature in may is 4980f and in 1970 the average overnight temperature was 190f warmer at 5170f.
Weather boston may information on temperature sunshine hours water temperature rainfall in may for boston. Spring and fall are when youll find the most comfortable weather with highs in the 60s in both may and october. In may 1970 the average high temperature in boston ma was 6820f and this was 040f warmer than the average of 6780f.
The clearest day of the month is may 5 with clear mostly clear or partly cloudy conditions 47 of the time. Get your 3 day weather forecast for boston ma. Heat advisory in effect until 800 pm edt.
Get the monthly weather forecast for boston ma including daily highlow historical averages to help you plan ahead. The climate quite comfortable in this city this month. The month of may in boston experiences essentially constant cloud cover with the percentage of time that the sky is overcast or mostly cloudy remaining about 54 throughout the month.
The highest temperature recorded in boston during may was 95 f 35 c. The weather is better from the previous month since in april it receives an average of 4in of precipitation over 11 days. Heat advisory in effect until wednesday 800.
Hilow realfeel precip radar everything you need to be ready for the day commute and weekend. A couple of the warmer afternoons later in the month can reach up into the mid 80s f 28 to 29 c. In may in boston the climate is rather dry with 3in of precipitation over 11 days.
The highest chance of overcast or mostly cloudy conditions is 54 on may 23. The temperature will go above 210c on ten days or more on average and above 260c on three days. The hottest day in may 1970 was 10 may when the temperature reached 9100f.