Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
28 April, Sunday. day, 10°; night, 8°; rain29 April, Monday. day, 10°; night, 7°; partly cloudy30 April, Tuesday. day, 10°; night, 7°; partly cloudy1 May, Wednesday. day, 10°; night, 8°; overcast2 May, Thursday. day, 11°; night, 8°; clear3 May, Friday. day, 12°; night, 8°; overcast4 May, Saturday. day, 12°; night, 8°; partly cloudy
5 May, Sunday. day, 10°; night, 8°; light rain6 May, Monday. day, 16°; night, 8°; partly cloudy7 May, Tuesday. day, 22°; night, 9°; clear8 May, Wednesday. day, 12°; night, 8°; heavy rain9 May, Thursday. day, 11°; night, 7°; light rain10 May, Friday. day, 8°; night, 6°; light rain11 May, Saturday. day, 9°; night, 5°; light rain
12 May, Sunday. day, 12°; night, 8°; light rain13 May, Monday. day, 15°; night, 8°; light rain14 May, Tuesday. day, 16°; night, 8°; partly cloudy15 May, Wednesday. day, 18°; night, 8°; partly cloudy16 May, Thursday. day, 16°; night, 11°; partly cloudy17 May, Friday. day, 16°; night, 11°; clear18 May, Saturday. day, 16°; night, 12°; clear
19 May, Sunday. day, 16°; night, 14°; clear20 May, Monday. day, 15°; night, 13°; light rain21 May, Tuesday. day, 17°; night, 13°; clear22 May, Wednesday. day, 17°; night, 13°; partly cloudy23 May, Thursday. day, 19°; night, 15°; clear24 May, Friday. day, 18°; night, 10°; mostly clear25 May, Saturday. day, 14°; night, 10°; clear
26 May, Sunday. day, 14°; night, 11°; partly cloudy27 May, Monday. day, 15°; night, 12°; mostly clear28 May, Tuesday. day, 16°; night, 13°; partly cloudy29 May, Wednesday. day, 16°; night, 12°; partly cloudy30 May, Thursday. day, 16°; night, 13°; partly cloudy31 May, Friday. day, 15°; night, 14°; partly cloudy1 June, Saturday. day, 15°; night, 14°; rain

Average for 30 days

9 sunny days; 10 days with precipitation; 11 cloudy days;
air humidity 77%; 25 millimeters of precipitation (3% of annual average); Wind southerly 6.1 Meters per second; Water temperature +11°