Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 September, Sunday. day, 16°; night, 14°; rain30 September, Monday. day, 15°; night, 13°; clear1 October, Tuesday. day, 15°; night, 12°; partly cloudy2 October, Wednesday. day, 15°; night, 12°; overcast3 October, Thursday. day, 15°; night, 13°; clear4 October, Friday. day, 18°; night, 15°; overcast5 October, Saturday. day, 21°; night, 9°; light rain
6 October, Sunday. day, 17°; night, 11°; partly cloudy7 October, Monday. day, 14°; night, 10°; rain8 October, Tuesday. day, 15°; night, 6°; light rain9 October, Wednesday. day, 14°; night, 8°; light rain10 October, Thursday. day, 13°; night, 7°; rain11 October, Friday. day, 15°; night, 8°; partly cloudy12 October, Saturday. day, 18°; night, 8°; mostly clear
13 October, Sunday. day, 18°; night, 9°; partly cloudy14 October, Monday. day, 14°; night, 8°; partly cloudy15 October, Tuesday. day, 16°; night, 11°; partly cloudy16 October, Wednesday. day, 11°; night, 8°; clear17 October, Thursday. day, 16°; night, 14°; mostly clear18 October, Friday. day, 18°; night, 16°; mostly clear19 October, Saturday. day, 16°; night, 11°; partly cloudy
20 October, Sunday. day, 13°; night, 14°; partly cloudy21 October, Monday. day, 20°; night, 17°; partly cloudy22 October, Tuesday. day, 18°; night, 17°; mostly clear23 October, Wednesday. day, 15°; night, 11°; rain24 October, Thursday. day, 12°; night, 12°; partly cloudy25 October, Friday. day, 15°; night, 8°; light rain26 October, Saturday. day, 8°; night, 4°; partly cloudy
27 October, Sunday. day, 6°; night, 3°; clear28 October, Monday. day, 9°; night, 10°; clear29 October, Tuesday. day, 15°; night, 14°; partly cloudy30 October, Wednesday. day, 16°; night, 14°; light rain31 October, Thursday. day, 13°; night, 13°; rain1 November, Friday. day, 14°; night, 3°; rain2 November, Saturday. day, 6°; night, 4°; light rain

Average for 30 days

8 sunny days; 10 days with precipitation; 12 cloudy days;
air humidity 71%; 21 millimeters of precipitation (3% of annual average); Wind south-westerly 7.2 Meters per second; Water temperature +17°