September weather forecast in Thunder Bay

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 19°; night, 16°; clear2 September, Monday. day, 20°; night, 16°; rain3 September, Tuesday. day, 17°; night, 15°; partly cloudy4 September, Wednesday. day, 16°; night, 13°; partly cloudy5 September, Thursday. day, 18°; night, 13°; partly cloudy6 September, Friday. day, 17°; night, 15°; clear7 September, Saturday. day, 17°; night, 14°; partly cloudy
8 September, Sunday. day, 17°; night, 13°; clear9 September, Monday. day, 16°; night, 12°; partly cloudy10 September, Tuesday. day, 17°; night, 14°; partly cloudy11 September, Wednesday. day, 17°; night, 13°; partly cloudy12 September, Thursday. day, 17°; night, 13°; clear13 September, Friday. day, 15°; night, 12°; clear14 September, Saturday. day, 13°; night, 11°; partly cloudy
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, 14°; night, 13°; rain21 September, Saturday. day, 14°; night, 11°; clear
22 September, Sunday. day, 14°; night, 11°; overcast23 September, Monday. day, 15°; night, 12°; rain24 September, Tuesday. day, 14°; night, 12°; partly cloudy25 September, Wednesday. day, 14°; night, 11°; clear26 September, Thursday. day, 15°; night, 12°; rain27 September, Friday. day, 15°; night, 13°; clear28 September, Saturday. day, 12°; night, 9°; partly cloudy
29 September, Sunday. day, 12°; night, 9°; clear30 September, Monday. day, 12°; night, 9°; partly cloudy1 October, Tuesday. day, 12°; night, 10°; overcast2 October, Wednesday. day, 12°; night, 10°; clear3 October, Thursday. day, 12°; night, 9°; partly cloudy4 October, Friday. day, 11°; night, 9°; overcast5 October, Saturday. day, 11°; night, 9°; partly cloudy

Thunder Bay September

11 sunny days; 4 days with precipitation; 15 cloudy days;
air humidity 72%; 48 millimeters of precipitation (8% of annual average); Wind westerly 4 Meters per second; Water temperature +13°