Monthly weather forecast in Thunder Bay

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 September, Sunday. day, 15°; night, 10°; partly cloudy16 September, Monday. day, 15°; night, 12°; clear17 September, Tuesday. day, 13°; night, 12°; partly cloudy18 September, Wednesday. day, 15°; night, 10°; partly cloudy19 September, Thursday. day, 17°; night, 13°; clear20 September, Friday. day, 23°; night, 14°; light rain21 September, Saturday. day, 21°; night, 13°; light rain
22 September, Sunday. day, 17°; night, 8°; mostly clear23 September, Monday. day, 18°; night, 9°; partly cloudy24 September, Tuesday. day, 19°; night, 10°; partly cloudy25 September, Wednesday. day, 20°; night, 10°; light rain26 September, Thursday. day, 20°; night, 11°; partly cloudy27 September, Friday. day, 22°; night, 12°; light rain28 September, Saturday. day, 22°; night, 12°; overcast
29 September, Sunday. day, 19°; night, 9°; light rain30 September, Monday. day, 17°; night, 10°; partly cloudy1 October, Tuesday. day, 19°; night, 12°; partly cloudy2 October, Wednesday. day, 15°; night, 12°; mostly clear3 October, Thursday. day, 13°; night, 10°; clear4 October, Friday. day, 11°; night, 11°; rain5 October, Saturday. day, 11°; night, 12°; rain
6 October, Sunday. day, 16°; night, 16°; partly cloudy7 October, Monday. day, 10°; night, 7°; light rain8 October, Tuesday. day, 9°; night, 10°; light rain9 October, Wednesday. day, 12°; night, 13°; partly cloudy10 October, Thursday. day, 13°; night, 8°; rain11 October, Friday. day, 6°; night, 6°; rain12 October, Saturday. day, 5°; night, 3°; light rain
13 October, Sunday. day, 2°; night, 2°; light rain14 October, Monday. day, 7°; night, 7°; mostly clear15 October, Tuesday. day, 11°; night, 9°; mostly clear16 October, Wednesday. day, 8°; night, 7°; partly cloudy17 October, Thursday. day, 5°; night, 5°; light rain18 October, Friday. day, 13°; night, 14°; partly cloudy19 October, Saturday. day, 13°; night, 7°; light rain

Average for 30 days

7 sunny days; 13 days with precipitation; 10 cloudy days;
air humidity 74%; 19 millimeters of precipitation (4% of annual average); Wind north-westerly 6.8 Meters per second; Water temperature +12°