Monthly weather forecast in Thunder Bay

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, -9°; night, -12°; snow16 December, Monday. day, -6°; night, -9°; snow17 December, Tuesday. day, -1°; night, -8°; overcast18 December, Wednesday. day, -8°; night, -19°; partly cloudy19 December, Thursday. day, -11°; night, -15°; overcast20 December, Friday. day, -12°; night, -19°; clear21 December, Saturday. day, -12°; night, -16°; mostly clear
22 December, Sunday. day, -4°; night, -6°; light snow23 December, Monday. day, 0°; night, -1°; snow24 December, Tuesday. day, 1°; night, 0°; overcast25 December, Wednesday. day, 1°; night, 0°; sleet26 December, Thursday. day, 2°; night, 0°; overcast27 December, Friday. day, 1°; night, 0°; overcast28 December, Saturday. day, 2°; night, -2°; overcast
29 December, Sunday. day, 0°; night, -1°; snow30 December, Monday. day, -1°; night, -2°; sleet31 December, Tuesday. day, -3°; night, -3°; partly cloudy1 January, Wednesday. day, -4°; night, -4°; light snow2 January, Thursday. day, -5°; night, -6°; light snow3 January, Friday. day, -7°; night, -8°; partly cloudy4 January, Saturday. day, -8°; night, -10°; partly cloudy
5 January, Sunday. day, -8°; night, -7°; partly cloudy6 January, Monday. day, -2°; night, -2°; partly cloudy7 January, Tuesday. day, -2°; night, -12°; light snow8 January, Wednesday. day, -13°; night, -13°; clear9 January, Thursday. day, -11°; night, -11°; partly cloudy10 January, Friday. day, -11°; night, -8°; partly cloudy11 January, Saturday. day, -2°; night, -1°; light snow
12 January, Sunday. day, -1°; night, -9°; light snow13 January, Monday. day, -11°; night, -15°; partly cloudy14 January, Tuesday. day, -12°; night, -9°; partly cloudy15 January, Wednesday. day, -4°; night, -5°; light snowNext, the average data for 10 years16 January, Thursday. day, -7°; night, -9°; overcast17 January, Friday. day, -10°; night, -10°; overcast18 January, Saturday. day, -10°; night, -12°; overcast

Average for 30 days

3 sunny days; 11 days with precipitation; 16 cloudy days;
air humidity 82%; 10 millimeters of precipitation (2% of annual average); Wind north-westerly 5.2 Meters per second; Water temperature +2°