Monthly weather forecast in Groton

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 September, Sunday. day, 18°; night, 17°; overcast30 September, Monday. day, 20°; night, 13°; overcast1 October, Tuesday. day, 21°; night, 13°; overcast2 October, Wednesday. day, 19°; night, 12°; mostly clear3 October, Thursday. day, 20°; night, 14°; partly cloudy4 October, Friday. day, 21°; night, 15°; partly cloudy5 October, Saturday. day, 21°; night, 12°; partly cloudy
6 October, Sunday. day, 20°; night, 14°; mostly clear7 October, Monday. day, 18°; night, 12°; partly cloudy8 October, Tuesday. day, 17°; night, 11°; heavy rain9 October, Wednesday. day, 17°; night, 12°; rain10 October, Thursday. day, 21°; night, 12°; partly cloudy11 October, Friday. day, 17°; night, 15°; partly cloudy12 October, Saturday. day, 20°; night, 15°; partly cloudy
13 October, Sunday. day, 12°; night, 8°; partly cloudy14 October, Monday. day, 12°; night, 10°; clear15 October, Tuesday. day, 16°; night, 15°; clear16 October, Wednesday. day, 18°; night, 14°; partly cloudy17 October, Thursday. day, 15°; night, 11°; clear18 October, Friday. day, 13°; night, 11°; partly cloudy19 October, Saturday. day, 16°; night, 14°; rain
20 October, Sunday. day, 16°; night, 15°; mostly clear21 October, Monday. day, 16°; night, 14°; rain22 October, Tuesday. day, 11°; night, 6°; mostly clear23 October, Wednesday. day, 9°; night, 8°; clear24 October, Thursday. day, 14°; night, 13°; clear25 October, Friday. day, 16°; night, 15°; clear26 October, Saturday. day, 17°; night, 13°; clear
27 October, Sunday. day, 16°; night, 13°; clear28 October, Monday. day, 12°; night, 11°; clear29 October, Tuesday. day, 14°; night, 14°; mostly clearNext, the average data for 10 years30 October, Wednesday. day, 13°; night, 10°; clear31 October, Thursday. day, 12°; night, 10°; partly cloudy1 November, Friday. day, 12°; night, 9°; clear2 November, Saturday. day, 13°; night, 9°; clear

Average for 30 days

14 sunny days; 4 days with precipitation; 12 cloudy days;
air humidity 71%; 60 millimeters of precipitation (7% of annual average); Wind north-westerly 6.6 Meters per second; Water temperature +20°