Monthly weather forecast in Thunder Bay

SundayMondayTuesdayWednesdayThursdayFridaySaturday
12 January, Sunday. day, -8°; night, -11°; overcast13 January, Monday. day, -10°; night, -13°; overcast14 January, Tuesday. day, -10°; night, -12°; overcast15 January, Wednesday. day, -7°; night, -11°; partly cloudy16 January, Thursday. day, -7°; night, -9°; overcast17 January, Friday. day, 1°; night, -16°; light snow18 January, Saturday. day, -17°; night, -25°; mostly clear
19 January, Sunday. day, -23°; night, -28°; partly cloudy20 January, Monday. day, -24°; night, -29°; partly cloudy21 January, Tuesday. day, -22°; night, -26°; clear22 January, Wednesday. day, -12°; night, -18°; snow23 January, Thursday. day, -10°; night, -15°; mostly clear24 January, Friday. day, -7°; night, -10°; snow25 January, Saturday. day, -7°; night, -12°; light snow
26 January, Sunday. day, -9°; night, -15°; mostly clear27 January, Monday. day, -7°; night, -11°; light snow28 January, Tuesday. day, -5°; night, -10°; light snow29 January, Wednesday. day, -9°; night, -18°; light snow30 January, Thursday. day, -17°; night, -17°; light snow31 January, Friday. day, -13°; night, -12°; partly cloudy1 February, Saturday. day, -7°; night, -6°; light snow
2 February, Sunday. day, -5°; night, -4°; partly cloudy3 February, Monday. day, -3°; night, -3°; light snow4 February, Tuesday. day, -4°; night, -11°; partly cloudy5 February, Wednesday. day, -11°; night, -13°; partly cloudy6 February, Thursday. day, -14°; night, -15°; partly cloudy7 February, Friday. day, -13°; night, -14°; partly cloudy8 February, Saturday. day, -11°; night, -12°; partly cloudy
9 February, Sunday. day, -11°; night, -12°; mostly clear10 February, Monday. day, -8°; night, -6°; partly cloudy11 February, Tuesday. day, -1°; night, -8°; light snow12 February, Wednesday. day, -10°; night, -8°; overcast13 February, Thursday. day, -2°; night, -11°; snow14 February, Friday. day, -13°; night, -13°; partly cloudy15 February, Saturday. day, -9°; night, -8°; partly cloudy

Average for 30 days

5 sunny days; 12 days with precipitation; 13 cloudy days;
air humidity 76%; 6 millimeters of precipitation (2% of annual average); Wind north-westerly 6.6 Meters per second; Water temperature +1°