Monthly weather forecast in Nantucket

SundayMondayTuesdayWednesdayThursdayFridaySaturday
8 September, Sunday. day, 20°; night, 20°; partly cloudy9 September, Monday. day, 20°; night, 20°; rain10 September, Tuesday. day, 20°; night, 19°; clear11 September, Wednesday. day, 19°; night, 19°; partly cloudy12 September, Thursday. day, 19°; night, 19°; clear13 September, Friday. day, 20°; night, 19°; clear14 September, Saturday. day, 24°; night, 16°; mostly clear
15 September, Sunday. day, 21°; night, 14°; clear16 September, Monday. day, 21°; night, 17°; mostly clear17 September, Tuesday. day, 22°; night, 19°; overcast18 September, Wednesday. day, 22°; night, 19°; overcast19 September, Thursday. day, 21°; night, 19°; heavy rain20 September, Friday. day, 21°; night, 17°; rain21 September, Saturday. day, 19°; night, 15°; light rain
22 September, Sunday. day, 19°; night, 16°; partly cloudy23 September, Monday. day, 20°; night, 17°; partly cloudy24 September, Tuesday. day, 21°; night, 18°; partly cloudy25 September, Wednesday. day, 21°; night, 16°; partly cloudy26 September, Thursday. day, 17°; night, 16°; mostly clear27 September, Friday. day, 17°; night, 16°; partly cloudy28 September, Saturday. day, 16°; night, 16°; mostly clear
29 September, Sunday. day, 17°; night, 16°; clear30 September, Monday. day, 16°; night, 16°; clear1 October, Tuesday. day, 17°; night, 17°; clear2 October, Wednesday. day, 16°; night, 16°; rain3 October, Thursday. day, 17°; night, 16°; partly cloudy4 October, Friday. day, 16°; night, 16°; mostly clear5 October, Saturday. day, 16°; night, 14°; clear
6 October, Sunday. day, 13°; night, 14°; mostly clear7 October, Monday. day, 16°; night, 17°; clear8 October, Tuesday. day, 17°; night, 14°; rain9 October, Wednesday. day, 13°; night, 10°; partly cloudy10 October, Thursday. day, 14°; night, 13°; partly cloudy11 October, Friday. day, 14°; night, 13°; clear12 October, Saturday. day, 16°; night, 16°; clear

Average for 30 days

16 sunny days; 4 days with precipitation; 10 cloudy days;
air humidity 77%; 42 millimeters of precipitation (5% of annual average); Wind westerly 6.6 Meters per second; Water temperature +21°