Monthly weather forecast in Nantucket

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25 August, Sunday. day, 22°; night, 21°; clear26 August, Monday. day, 21°; night, 21°; clear27 August, Tuesday. day, 23°; night, 20°; overcast28 August, Wednesday. day, 24°; night, 18°; light rain29 August, Thursday. day, 20°; night, 15°; overcast30 August, Friday. day, 20°; night, 18°; mostly clear31 August, Saturday. day, 23°; night, 21°; partly cloudy
1 September, Sunday. day, 23°; night, 21°; rain2 September, Monday. day, 23°; night, 16°; partly cloudy3 September, Tuesday. day, 19°; night, 17°; partly cloudy4 September, Wednesday. day, 21°; night, 18°; overcast5 September, Thursday. day, 21°; night, 18°; rain6 September, Friday. day, 22°; night, 19°; partly cloudy7 September, Saturday. day, 22°; night, 19°; partly cloudy
8 September, Sunday. day, 22°; night, 17°; partly cloudy9 September, Monday. day, 18°; night, 17°; clear10 September, Tuesday. day, 20°; night, 18°; mostly clear11 September, Wednesday. day, 17°; night, 17°; mostly clear12 September, Thursday. day, 17°; night, 17°; mostly clear13 September, Friday. day, 17°; night, 16°; clear14 September, Saturday. day, 17°; night, 18°; partly cloudy
15 September, Sunday. day, 18°; night, 17°; rain16 September, Monday. day, 18°; night, 17°; mostly clear17 September, Tuesday. day, 17°; night, 16°; clear18 September, Wednesday. day, 18°; night, 15°; rain19 September, Thursday. day, 15°; night, 14°; mostly clear20 September, Friday. day, 16°; night, 14°; mostly clear21 September, Saturday. day, 16°; night, 15°; clear
22 September, Sunday. day, 17°; night, 17°; clear23 September, Monday. day, 16°; night, 14°; clear24 September, Tuesday. day, 15°; night, 14°; mostly clear25 September, Wednesday. day, 15°; night, 15°; mostly clearNext, the average data for 10 years26 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

15 sunny days; 5 days with precipitation; 10 cloudy days;
air humidity 77%; 12 millimeters of precipitation (2% of annual average); Wind south-westerly 6.4 Meters per second; Water temperature +21°