Monthly weather forecast in Duluth

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 22°; night, 18°; clear2 September, Monday. day, 21°; night, 14°; clear3 September, Tuesday. day, 24°; night, 16°; mostly clear4 September, Wednesday. day, 25°; night, 18°; partly cloudy5 September, Thursday. day, 21°; night, 11°; light rain6 September, Friday. day, 15°; night, 7°; heavy rain7 September, Saturday. day, 15°; night, 8°; partly cloudy
8 September, Sunday. day, 19°; night, 11°; light rain9 September, Monday. day, 20°; night, 11°; light rain10 September, Tuesday. day, 20°; night, 12°; partly cloudy11 September, Wednesday. day, 21°; night, 13°; partly cloudy12 September, Thursday. day, 20°; night, 15°; partly cloudy13 September, Friday. day, 23°; night, 15°; partly cloudy14 September, Saturday. day, 25°; night, 17°; mostly clear
15 September, Sunday. day, 20°; night, 13°; light rain16 September, Monday. day, 17°; night, 10°; partly cloudy17 September, Tuesday. day, 18°; night, 10°; clear18 September, Wednesday. day, 18°; night, 13°; clear19 September, Thursday. day, 18°; night, 15°; light rain20 September, Friday. day, 18°; night, 16°; partly cloudy21 September, Saturday. day, 17°; night, 16°; rain
22 September, Sunday. day, 18°; night, 15°; light rain23 September, Monday. day, 20°; night, 15°; rain24 September, Tuesday. day, 19°; night, 16°; light rain25 September, Wednesday. day, 17°; night, 15°; rain26 September, Thursday. day, 18°; night, 13°; light rain27 September, Friday. day, 20°; night, 15°; light rain28 September, Saturday. day, 23°; night, 19°; mostly clear
29 September, Sunday. day, 19°; night, 19°; rain30 September, Monday. day, 20°; night, 9°; rain1 October, Tuesday. day, 14°; night, 7°; light rainNext, the average data for 10 years2 October, Wednesday. day, 14°; night, 10°; clear3 October, Thursday. day, 13°; night, 9°; partly cloudy4 October, Friday. day, 13°; night, 10°; partly cloudy5 October, Saturday. day, 13°; night, 9°; rain

Average for 30 days

7 sunny days; 15 days with precipitation; 8 cloudy days;
air humidity 74%; 17 millimeters of precipitation (3% of annual average); Wind south-easterly 6.2 Meters per second