September weather forecast in Seattle

SundayMondayTuesdayWednesdayThursdayFridaySaturday
1 September, Sunday. day, 22°; night, 16°; clear2 September, Monday. day, 22°; night, 17°; partly cloudy3 September, Tuesday. day, 22°; night, 17°; clear4 September, Wednesday. day, 22°; night, 17°; rain5 September, Thursday. day, 21°; night, 17°; partly cloudy6 September, Friday. day, 22°; night, 17°; clear7 September, Saturday. day, 22°; night, 18°; partly cloudy
8 September, Sunday. day, 22°; night, 17°; clear9 September, Monday. day, 22°; night, 17°; clear10 September, Tuesday. day, 25°; night, 18°; clear11 September, Wednesday. day, 23°; night, 17°; clear12 September, Thursday. day, 21°; night, 16°; clear13 September, Friday. day, 22°; night, 16°; clear14 September, Saturday. day, 22°; night, 17°; partly cloudy
15 September, Sunday. day, 21°; night, 16°; clear16 September, Monday. day, 20°; night, 15°; overcast17 September, Tuesday. day, 20°; night, 16°; rain18 September, Wednesday. day, 20°; night, 15°; clear19 September, Thursday. day, 19°; night, 15°; clear20 September, Friday. day, 20°; night, 14°; clear21 September, Saturday. day, 20°; night, 15°; partly cloudy
22 September, Sunday. day, 19°; night, 15°; rain23 September, Monday. day, 19°; night, 15°; clear24 September, Tuesday. day, 18°; night, 15°; clear25 September, Wednesday. day, 18°; night, 15°; rain26 September, Thursday. day, 19°; night, 15°; partly cloudy27 September, Friday. day, 19°; night, 14°; clear28 September, Saturday. day, 19°; night, 14°; rain
29 September, Sunday. day, 18°; night, 13°; clear30 September, Monday. day, 17°; night, 14°; clear1 October, Tuesday. day, 17°; night, 14°; partly cloudy2 October, Wednesday. day, 17°; night, 13°; clear3 October, Thursday. day, 17°; night, 13°; partly cloudy4 October, Friday. day, 17°; night, 13°; rain5 October, Saturday. day, 18°; night, 13°; clear

Seattle September

18 sunny days; 5 days with precipitation; 7 cloudy days;
air humidity 63%; 30 millimeters of precipitation (5% of annual average); Wind northerly 2.2 Meters per second