In Boston during January average daily high temperatures decrease from 38°F to 36°F and it is overcast or mostly cloudy about 52% of the time.

Average January temperatures. High °F, Low °F, Place, High °C, Low °C. 39, 25, Chatham, 4, -4. 40, 26, Edgartown, 5, -4. 39, 22, Hyannis, 4, -5.

Record low temperature for January: -13° F (1882) Average January high temperature: 36° F Average January low temperature: 22° F Average precipitation for ...

The coldest month of the year in Boston is January, with an average low of 24°F and high of 37°F.

Boston averages 4 days in January when the thermometer reaches into the 50s °F (over 10 °C). Temperatures above 60 °F (16 °C) happen occasionally, although not ...

The average temperature in Boston in January is -2ºC, reaching highs of 2ºC and lows of -5ºC. With such freezing temperatures, don't forget to bring your ...

Coldest month: January. Average Weather: Month, Avg. Days with Precip. Avg. High (°F), Avg. Low (°F), Avg. Temp. (°F). January, 11, 36°, 23°, 29°. February, 9 ...

How cold is it in Massachusetts in January? Daytime temperatures usually reach 1°C in Boston, Massachusetts in January, falling to -8°C at night.

Get the monthly weather forecast for Boston, MA, including daily high/low, historical averages, to help you plan ahead.