Monthly weather forecast in Groton

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 December, Sunday. day, 2°; night, -1°; clear30 December, Monday. day, 4°; night, 0°; partly cloudy31 December, Tuesday. day, 4°; night, 0°; partly cloudy1 January, Wednesday. day, 3°; night, -1°; partly cloudy2 January, Thursday. day, 6°; night, 0°; partly cloudy3 January, Friday. day, 3°; night, -2°; mostly clear4 January, Saturday. day, 1°; night, -3°; partly cloudy
5 January, Sunday. day, 1°; night, -3°; partly cloudy6 January, Monday. day, -2°; night, -6°; sleet7 January, Tuesday. day, -2°; night, -5°; mostly clear8 January, Wednesday. day, -1°; night, -6°; partly cloudy9 January, Thursday. day, -2°; night, -4°; light snow10 January, Friday. day, 1°; night, -3°; light snow11 January, Saturday. day, 0°; night, -4°; mostly clear
12 January, Sunday. day, -1°; night, -4°; partly cloudy13 January, Monday. day, 4°; night, 0°; overcast14 January, Tuesday. day, 3°; night, -5°; partly cloudy15 January, Wednesday. day, 3°; night, 7°; mostly clear16 January, Thursday. day, 8°; night, 3°; rain17 January, Friday. day, 2°; night, -5°; light rain18 January, Saturday. day, 3°; night, 3°; light rain
19 January, Sunday. day, 3°; night, -8°; mostly clear20 January, Monday. day, -7°; night, -8°; clear21 January, Tuesday. day, -6°; night, -5°; mostly clear22 January, Wednesday. day, -2°; night, -4°; snow23 January, Thursday. day, -1°; night, -4°; partly cloudy24 January, Friday. day, 0°; night, 3°; mostly clear25 January, Saturday. day, 9°; night, 4°; rain
26 January, Sunday. day, 1°; night, -3°; partly cloudy27 January, Monday. day, -4°; night, -9°; clear28 January, Tuesday. day, -6°; night, -7°; clear29 January, Wednesday. day, -3°; night, -3°; mostly clear30 January, Thursday. day, 0°; night, -2°; partly cloudy31 January, Friday. day, -3°; night, -12°; partly cloudyNext, the average data for 10 years1 February, Saturday. day, 4°; night, -1°; overcast

Average for 30 days

11 sunny days; 8 days with precipitation; 11 cloudy days;
air humidity 66%; 8 millimeters of precipitation (1% of annual average); Wind north-westerly 8.7 Meters per second; Water temperature +3°