Monthly weather forecast in Thunder Bay

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
25 August, Sunday. day, 19°; night, 16°; clear26 August, Monday. day, 19°; night, 15°; clear27 August, Tuesday. day, 19°; night, 16°; clear28 August, Wednesday. day, 18°; night, 11°; partly cloudy29 August, Thursday. day, 18°; night, 17°; overcast30 August, Friday. day, 24°; night, 16°; light rain31 August, Saturday. day, 24°; night, 14°; overcast
1 September, Sunday. day, 20°; night, 10°; partly cloudy2 September, Monday. day, 21°; night, 11°; partly cloudy3 September, Tuesday. day, 22°; night, 15°; clear4 September, Wednesday. day, 24°; night, 16°; partly cloudy5 September, Thursday. day, 23°; night, 14°; heavy rain6 September, Friday. day, 19°; night, 12°; light rain7 September, Saturday. day, 19°; night, 12°; partly cloudy
8 September, Sunday. day, 20°; night, 12°; partly cloudy9 September, Monday. day, 19°; night, 17°; mostly clear10 September, Tuesday. day, 19°; night, 17°; clear11 September, Wednesday. day, 19°; night, 18°; clear12 September, Thursday. day, 19°; night, 16°; light rain13 September, Friday. day, 17°; night, 17°; rain14 September, Saturday. day, 17°; night, 15°; partly cloudy
15 September, Sunday. day, 15°; night, 14°; partly cloudy16 September, Monday. day, 13°; night, 13°; rain17 September, Tuesday. day, 15°; night, 13°; partly cloudy18 September, Wednesday. day, 16°; night, 15°; clear19 September, Thursday. day, 16°; night, 15°; partly cloudy20 September, Friday. day, 14°; night, 12°; partly cloudy21 September, Saturday. day, 15°; night, 13°; clear
22 September, Sunday. day, 15°; night, 15°; clear23 September, Monday. day, 17°; night, 16°; clear24 September, Tuesday. day, 16°; night, 16°; clear25 September, Wednesday. day, 16°; night, 16°; clear26 September, Thursday. day, 18°; night, 16°; clearNext, the average data for 10 years27 September, Friday. day, 15°; night, 13°; clear28 September, Saturday. day, 12°; night, 9°; partly cloudy

Average for 30 days

11 sunny days; 6 days with precipitation; 13 cloudy days;
air humidity 70%; 15 millimeters of precipitation (3% of annual average); Wind north-westerly 5.7 Meters per second; Water temperature +13°