Monthly weather forecast in Boston

SundayMondayTuesdayWednesdayThursdayFridaySaturday
18 August, Sunday. day, 26°; night, 21°; rain19 August, Monday. day, 25°; night, 21°; clear20 August, Tuesday. day, 25°; night, 19°; clear21 August, Wednesday. day, 24°; night, 20°; clear22 August, Thursday. day, 23°; night, 20°; partly cloudy23 August, Friday. day, 26°; night, 17°; mostly clear24 August, Saturday. day, 27°; night, 18°; mostly clear
25 August, Sunday. day, 27°; night, 19°; light rain26 August, Monday. day, 26°; night, 18°; thunderstorm with rain27 August, Tuesday. day, 24°; night, 18°; light rain28 August, Wednesday. day, 27°; night, 21°; light rain29 August, Thursday. day, 27°; night, 18°; rain30 August, Friday. day, 23°; night, 17°; light rain31 August, Saturday. day, 23°; night, 17°; heavy rain
1 September, Sunday. day, 24°; night, 19°; light rain2 September, Monday. day, 25°; night, 19°; partly cloudy3 September, Tuesday. day, 24°; night, 18°; partly cloudy4 September, Wednesday. day, 22°; night, 15°; clear5 September, Thursday. day, 22°; night, 16°; mostly clear6 September, Friday. day, 24°; night, 18°; mostly clear7 September, Saturday. day, 22°; night, 19°; light rain
8 September, Sunday. day, 23°; night, 17°; light rain9 September, Monday. day, 23°; night, 15°; light rain10 September, Tuesday. day, 19°; night, 14°; mostly clear11 September, Wednesday. day, 15°; night, 11°; mostly clear12 September, Thursday. day, 18°; night, 12°; mostly clear13 September, Friday. day, 15°; night, 13°; light rain14 September, Saturday. day, 20°; night, 11°; mostly clear
15 September, Sunday. day, 17°; night, 12°; clear16 September, Monday. day, 21°; night, 14°; clear17 September, Tuesday. day, 16°; night, 14°; light rain18 September, Wednesday. day, 18°; night, 9°; clear19 September, Thursday. day, 18°; night, 9°; clear20 September, Friday. day, 17°; night, 13°; clear21 September, Saturday. day, 17°; night, 14°; rain

Average for 30 days

16 sunny days; 12 days with precipitation; 2 cloudy days;
air humidity 71%; 41 millimeters of precipitation (5% of annual average); Wind westerly 4.7 Meters per second