Monthly weather forecast in Walla Walla

SundayMondayTuesdayWednesdayThursdayFridaySaturday
8 September, Sunday. day, 27°; night, 22°; clear9 September, Monday. day, 32°; night, 20°; partly cloudy10 September, Tuesday. day, 29°; night, 19°; partly cloudy11 September, Wednesday. day, 21°; night, 15°; light rain12 September, Thursday. day, 22°; night, 14°; rain13 September, Friday. day, 24°; night, 15°; partly cloudy14 September, Saturday. day, 25°; night, 15°; overcast
15 September, Sunday. day, 22°; night, 13°; overcast16 September, Monday. day, 22°; night, 14°; mostly clear17 September, Tuesday. day, 19°; night, 13°; rain18 September, Wednesday. day, 20°; night, 13°; partly cloudy19 September, Thursday. day, 19°; night, 12°; partly cloudy20 September, Friday. day, 22°; night, 14°; partly cloudy21 September, Saturday. day, 17°; night, 5°; clear
22 September, Sunday. day, 19°; night, 9°; clear23 September, Monday. day, 21°; night, 11°; clear24 September, Tuesday. day, 23°; night, 12°; clear25 September, Wednesday. day, 24°; night, 13°; clear26 September, Thursday. day, 25°; night, 9°; clear27 September, Friday. day, 23°; night, 11°; clear28 September, Saturday. day, 23°; night, 10°; clear
29 September, Sunday. day, 24°; night, 9°; clear30 September, Monday. day, 23°; night, 8°; clear1 October, Tuesday. day, 23°; night, 10°; clear2 October, Wednesday. day, 23°; night, 12°; clear3 October, Thursday. day, 25°; night, 14°; clear4 October, Friday. day, 25°; night, 13°; clear5 October, Saturday. day, 22°; night, 11°; mostly clear
6 October, Sunday. day, 23°; night, 13°; clear7 October, Monday. day, 24°; night, 15°; partly cloudy8 October, Tuesday. day, 16°; night, 11°; partly cloudyNext, the average data for 10 years9 October, Wednesday. day, 17°; night, 12°; partly cloudy10 October, Thursday. day, 15°; night, 11°; clear11 October, Friday. day, 15°; night, 11°; partly cloudy12 October, Saturday. day, 16°; night, 13°; clear

Average for 30 days

17 sunny days; 3 days with precipitation; 10 cloudy days;
air humidity 51%; 4 millimeters of precipitation (1% of annual average); Wind south-westerly 3.8 Meters per second