Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 1°; night, 1°; partly cloudy16 December, Monday. day, -2°; night, -2°; partly cloudy17 December, Tuesday. day, 0°; night, -4°; snow18 December, Wednesday. day, 3°; night, -2°; rain19 December, Thursday. day, 6°; night, -4°; partly cloudy20 December, Friday. day, -2°; night, -5°; overcast21 December, Saturday. day, -1°; night, -9°; light snow
22 December, Sunday. day, -6°; night, -11°; clear23 December, Monday. day, -5°; night, -6°; mostly clear24 December, Tuesday. day, -2°; night, -2°; partly cloudy25 December, Wednesday. day, 0°; night, -1°; sleet26 December, Thursday. day, 4°; night, 0°; partly cloudy27 December, Friday. day, 2°; night, 1°; mostly clear28 December, Saturday. day, 3°; night, 1°; partly cloudy
29 December, Sunday. day, 2°; night, 3°; overcast30 December, Monday. day, 8°; night, 2°; overcast31 December, Tuesday. day, 4°; night, 1°; partly cloudy1 January, Wednesday. day, 5°; night, 5°; partly cloudy2 January, Thursday. day, 4°; night, 2°; light rain3 January, Friday. day, 3°; night, 1°; partly cloudy4 January, Saturday. day, 1°; night, -3°; overcast
5 January, Sunday. day, -3°; night, -5°; partly cloudy6 January, Monday. day, -4°; night, -6°; clear7 January, Tuesday. day, 1°; night, 3°; partly cloudy8 January, Wednesday. day, 7°; night, 7°; partly cloudy9 January, Thursday. day, 12°; night, 2°; partly cloudy10 January, Friday. day, 2°; night, 1°; mostly clear11 January, Saturday. day, -12°; night, -11°; rain
12 January, Sunday. day, -7°; night, -8°; sleet13 January, Monday. day, -3°; night, -4°; mostly clear14 January, Tuesday. day, -4°; night, -17°; partly cloudy15 January, Wednesday. day, -13°; night, -13°; partly cloudy16 January, Thursday. day, -7°; night, -6°; mostly clear17 January, Friday. day, 1°; night, 1°; partly cloudyNext, the average data for 10 years18 January, Saturday. day, 1°; night, -2°; rain

Average for 30 days

8 sunny days; 4 days with precipitation; 18 cloudy days;
air humidity 74%; 12 millimeters of precipitation (2% of annual average); Wind north-westerly 7.5 Meters per second; Water temperature +3°