Monthly weather forecast in Nantucket

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
18 August, Sunday. day, 23°; night, 19°; overcast19 August, Monday. day, 23°; night, 21°; light rain20 August, Tuesday. day, 22°; night, 18°; rain21 August, Wednesday. day, 22°; night, 17°; mostly clear22 August, Thursday. day, 21°; night, 19°; clear23 August, Friday. day, 22°; night, 20°; mostly clear24 August, Saturday. day, 23°; night, 20°; partly cloudy
25 August, Sunday. day, 24°; night, 21°; mostly clear26 August, Monday. day, 24°; night, 21°; mostly clear27 August, Tuesday. day, 24°; night, 21°; light rain28 August, Wednesday. day, 23°; night, 20°; partly cloudy29 August, Thursday. day, 24°; night, 21°; partly cloudy30 August, Friday. day, 24°; night, 19°; partly cloudy31 August, Saturday. day, 18°; night, 18°; clear
1 September, Sunday. day, 18°; night, 17°; rain2 September, Monday. day, 18°; night, 17°; clear3 September, Tuesday. day, 18°; night, 17°; clear4 September, Wednesday. day, 20°; night, 20°; clear5 September, Thursday. day, 20°; night, 20°; clear6 September, Friday. day, 21°; night, 20°; clear7 September, Saturday. day, 19°; night, 17°; rain
8 September, Sunday. day, 18°; night, 18°; light rain9 September, Monday. day, 20°; night, 19°; clear10 September, Tuesday. day, 20°; night, 19°; mostly clear11 September, Wednesday. day, 20°; night, 19°; clear12 September, Thursday. day, 21°; night, 21°; partly cloudy13 September, Friday. day, 21°; night, 20°; partly cloudy14 September, Saturday. day, 20°; night, 19°; clear
15 September, Sunday. day, 17°; night, 17°; partly cloudy16 September, Monday. day, 19°; night, 19°; partly cloudyNext, the average data for 10 years17 September, Tuesday. day, 19°; night, 17°; clear18 September, Wednesday. day, 19°; night, 18°; clear19 September, Thursday. day, 19°; night, 18°; clear20 September, Friday. day, 19°; night, 18°; clear21 September, Saturday. day, 19°; night, 19°; clear

Average for 30 days

18 sunny days; 3 days with precipitation; 9 cloudy days;
air humidity 77%; 9 millimeters of precipitation (1% of annual average); Wind south-westerly 5.3 Meters per second; Water temperature +22°