Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
12 May, Sunday. day, 13°; night, 9°; partly cloudy13 May, Monday. day, 16°; night, 11°; clear14 May, Tuesday. day, 18°; night, 11°; light rain15 May, Wednesday. day, 19°; night, 13°; light rain16 May, Thursday. day, 15°; night, 10°; light rain17 May, Friday. day, 15°; night, 10°; overcast18 May, Saturday. day, 12°; night, 11°; light rain
19 May, Sunday. day, 17°; night, 11°; light rain20 May, Monday. day, 20°; night, 12°; partly cloudy21 May, Tuesday. day, 20°; night, 12°; light rain22 May, Wednesday. day, 18°; night, 9°; partly cloudy23 May, Thursday. day, 16°; night, 10°; overcast24 May, Friday. day, 20°; night, 10°; partly cloudy25 May, Saturday. day, 19°; night, 15°; partly cloudy
26 May, Sunday. day, 20°; night, 17°; partly cloudy27 May, Monday. day, 20°; night, 16°; partly cloudy28 May, Tuesday. day, 20°; night, 16°; mostly clear29 May, Wednesday. day, 21°; night, 18°; mostly clear30 May, Thursday. day, 21°; night, 18°; partly cloudy31 May, Friday. day, 22°; night, 18°; mostly clear1 June, Saturday. day, 24°; night, 20°; mostly clear
2 June, Sunday. day, 19°; night, 13°; clear3 June, Monday. day, 19°; night, 16°; light rain4 June, Tuesday. day, 16°; night, 13°; light rain5 June, Wednesday. day, 17°; night, 17°; light rain6 June, Thursday. day, 24°; night, 21°; light rain7 June, Friday. day, 22°; night, 18°; partly cloudy8 June, Saturday. day, 22°; night, 19°; mostly clear
9 June, Sunday. day, 19°; night, 18°; rain10 June, Monday. day, 18°; night, 14°; light rain11 June, Tuesday. day, 19°; night, 16°; mostly clearNext, the average data for 10 years12 June, Wednesday. day, 18°; night, 15°; rain13 June, Thursday. day, 17°; night, 14°; overcast14 June, Friday. day, 17°; night, 14°; partly cloudy15 June, Saturday. day, 17°; night, 14°; partly cloudy

Average for 30 days

10 sunny days; 10 days with precipitation; 10 cloudy days;
air humidity 79%; 9 millimeters of precipitation (1% of annual average); Wind south-westerly 5.4 Meters per second; Water temperature +11°