Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
14 July, Sunday. day, 34°; night, 14°; clear15 July, Monday. day, 31°; night, 15°; clear16 July, Tuesday. day, 35°; night, 16°; clear17 July, Wednesday. day, 31°; night, 15°; clear18 July, Thursday. day, 30°; night, 16°; clear19 July, Friday. day, 31°; night, 17°; mostly clear20 July, Saturday. day, 33°; night, 18°; clear
21 July, Sunday. day, 28°; night, 14°; partly cloudy22 July, Monday. day, 25°; night, 13°; partly cloudy23 July, Tuesday. day, 27°; night, 12°; mostly clear24 July, Wednesday. day, 27°; night, 13°; clear25 July, Thursday. day, 27°; night, 14°; partly cloudy26 July, Friday. day, 24°; night, 9°; partly cloudy27 July, Saturday. day, 29°; night, 10°; clear
28 July, Sunday. day, 28°; night, 10°; mostly clear29 July, Monday. day, 28°; night, 9°; partly cloudy30 July, Tuesday. day, 30°; night, 13°; partly cloudy31 July, Wednesday. day, 33°; night, 11°; partly cloudy1 August, Thursday. day, 30°; night, 14°; partly cloudy2 August, Friday. day, 29°; night, 14°; light rain3 August, Saturday. day, 31°; night, 14°; mostly clear
4 August, Sunday. day, 32°; night, 14°; partly cloudy5 August, Monday. day, 31°; night, 12°; clear6 August, Tuesday. day, 33°; night, 16°; clear7 August, Wednesday. day, 28°; night, 11°; clear8 August, Thursday. day, 30°; night, 13°; clear9 August, Friday. day, 29°; night, 10°; clear10 August, Saturday. day, 26°; night, 11°; clear
11 August, Sunday. day, 25°; night, 11°; mostly clear12 August, Monday. day, 22°; night, 7°; mostly clearNext, the average data for 10 years13 August, Tuesday. day, 26°; night, 19°; clear14 August, Wednesday. day, 27°; night, 19°; clear15 August, Thursday. day, 30°; night, 21°; clear16 August, Friday. day, 30°; night, 20°; clear17 August, Saturday. day, 28°; night, 20°; clear

Average for 30 days

20 sunny days; 1 day with precipitation; 9 cloudy days;
air humidity 52%; 0.2 millimeters of precipitation (1% of annual average); Wind north-westerly 4.1 Meters per second