Monthly weather forecast in Groton

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
30 June, Sunday. day, 24°; night, 20°; rain1 July, Monday. day, 25°; night, 20°; clear2 July, Tuesday. day, 25°; night, 21°; partly cloudy3 July, Wednesday. day, 25°; night, 20°; clear4 July, Thursday. day, 26°; night, 20°; clear5 July, Friday. day, 26°; night, 21°; partly cloudy6 July, Saturday. day, 24°; night, 22°; thunderstorm with rain
7 July, Sunday. day, 27°; night, 22°; light rain8 July, Monday. day, 29°; night, 23°; light rain9 July, Tuesday. day, 27°; night, 22°; partly cloudy10 July, Wednesday. day, 27°; night, 23°; light rain11 July, Thursday. day, 26°; night, 23°; light rain12 July, Friday. day, 26°; night, 23°; light rain13 July, Saturday. day, 25°; night, 22°; light rain
14 July, Sunday. day, 28°; night, 22°; light rain15 July, Monday. day, 29°; night, 23°; partly cloudy16 July, Tuesday. day, 29°; night, 22°; light rain17 July, Wednesday. day, 28°; night, 22°; light rain18 July, Thursday. day, 27°; night, 19°; light rain19 July, Friday. day, 23°; night, 20°; mostly clear20 July, Saturday. day, 23°; night, 20°; mostly clear
21 July, Sunday. day, 24°; night, 20°; mostly clear22 July, Monday. day, 24°; night, 21°; partly cloudy23 July, Tuesday. day, 25°; night, 21°; partly cloudy24 July, Wednesday. day, 22°; night, 20°; light rain25 July, Thursday. day, 24°; night, 21°; rain26 July, Friday. day, 24°; night, 21°; mostly clear27 July, Saturday. day, 25°; night, 21°; clear
28 July, Sunday. day, 23°; night, 21°; partly cloudy29 July, Monday. day, 24°; night, 22°; rain30 July, Tuesday. day, 25°; night, 21°; clear31 July, Wednesday. day, 23°; night, 21°; clear1 August, Thursday. day, 23°; night, 21°; rain2 August, Friday. day, 24°; night, 19°; mostly clear3 August, Saturday. day, 22°; night, 20°; mostly clear

Average for 30 days

13 sunny days; 12 days with precipitation; 5 cloudy days;
air humidity 78%; 19 millimeters of precipitation (2% of annual average); Wind south-westerly 5 Meters per second; Water temperature +21°