Monthly weather forecast in Nantucket

SundayMondayTuesdayWednesdayThursdayFridaySaturday
25 August, Sunday. day, 22°; night, 21°; clear26 August, Monday. day, 23°; night, 18°; heavy rain27 August, Tuesday. day, 23°; night, 19°; light rain28 August, Wednesday. day, 24°; night, 19°; light rain29 August, Thursday. day, 20°; night, 16°; partly cloudy30 August, Friday. day, 20°; night, 18°; mostly clear31 August, Saturday. day, 22°; night, 21°; partly cloudy
1 September, Sunday. day, 23°; night, 20°; heavy rain2 September, Monday. day, 23°; night, 18°; partly cloudy3 September, Tuesday. day, 21°; night, 18°; clear4 September, Wednesday. day, 21°; night, 19°; mostly clear5 September, Thursday. day, 22°; night, 19°; partly cloudy6 September, Friday. day, 23°; night, 19°; partly cloudy7 September, Saturday. day, 23°; night, 17°; partly cloudy
8 September, Sunday. day, 18°; night, 17°; partly cloudy9 September, Monday. day, 17°; night, 16°; clear10 September, Tuesday. day, 16°; night, 15°; clear11 September, Wednesday. day, 17°; night, 16°; partly cloudy12 September, Thursday. day, 17°; night, 16°; partly cloudy13 September, Friday. day, 17°; night, 17°; rain14 September, Saturday. day, 16°; night, 16°; light rain
15 September, Sunday. day, 17°; night, 17°; clear16 September, Monday. day, 18°; night, 17°; clear17 September, Tuesday. day, 17°; night, 15°; clear18 September, Wednesday. day, 16°; night, 16°; clear19 September, Thursday. day, 18°; night, 19°; rain20 September, Friday. day, 18°; night, 18°; rain21 September, Saturday. day, 18°; night, 17°; clear
22 September, Sunday. day, 18°; night, 17°; clear23 September, Monday. day, 17°; night, 17°; partly cloudy24 September, Tuesday. day, 18°; night, 16°; mostly clearNext, the average data for 10 years25 September, Wednesday. day, 17°; night, 17°; overcast26 September, Thursday. day, 19°; night, 17°; rain27 September, Friday. day, 20°; night, 19°; rain28 September, Saturday. day, 19°; night, 18°; clear

Average for 30 days

12 sunny days; 8 days with precipitation; 10 cloudy days;
air humidity 80%; 28 millimeters of precipitation (3% of annual average); Wind easterly 6.6 Meters per second; Water temperature +21°