Monthly weather forecast in Thunder Bay

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
4 August, Sunday. day, 21°; night, 16°; clear5 August, Monday. day, 20°; night, 15°; partly cloudy6 August, Tuesday. day, 20°; night, 16°; partly cloudy7 August, Wednesday. day, 19°; night, 15°; partly cloudy8 August, Thursday. day, 20°; night, 15°; partly cloudy9 August, Friday. day, 17°; night, 11°; light rain10 August, Saturday. day, 16°; night, 12°; light rain
11 August, Sunday. day, 25°; night, 14°; partly cloudy12 August, Monday. day, 24°; night, 16°; clear13 August, Tuesday. day, 25°; night, 16°; partly cloudy14 August, Wednesday. day, 24°; night, 17°; overcast15 August, Thursday. day, 23°; night, 18°; overcast16 August, Friday. day, 24°; night, 18°; rain17 August, Saturday. day, 25°; night, 16°; partly cloudy
18 August, Sunday. day, 24°; night, 17°; light rain19 August, Monday. day, 24°; night, 18°; partly cloudy20 August, Tuesday. day, 23°; night, 15°; partly cloudy21 August, Wednesday. day, 20°; night, 19°; partly cloudy22 August, Thursday. day, 21°; night, 19°; clear23 August, Friday. day, 21°; night, 18°; partly cloudy24 August, Saturday. day, 21°; night, 18°; clear
25 August, Sunday. day, 21°; night, 18°; light rain26 August, Monday. day, 20°; night, 17°; partly cloudy27 August, Tuesday. day, 19°; night, 18°; clear28 August, Wednesday. day, 19°; night, 19°; clear29 August, Thursday. day, 21°; night, 20°; clear30 August, Friday. day, 18°; night, 15°; mostly clear31 August, Saturday. day, 13°; night, 12°; mostly clear
1 September, Sunday. day, 14°; night, 13°; mostly clear2 September, Monday. day, 17°; night, 16°; mostly clear3 September, Tuesday. day, 18°; night, 16°; mostly clear4 September, Wednesday. day, 18°; night, 16°; mostly clear5 September, Thursday. day, 17°; night, 15°; light rain6 September, Friday. day, 16°; night, 13°; clear7 September, Saturday. day, 17°; night, 15°; clear

Average for 30 days

15 sunny days; 5 days with precipitation; 10 cloudy days;
air humidity 69%; 6 millimeters of precipitation (1% of annual average); Wind north-westerly 4.3 Meters per second; Water temperature +14°