Monthly weather forecast in Portland

30 daysJanFebMarAprMayJunJulAugSepOctNovDec
30 daysJanFebMarAprMayJunJulAugSepOctNovDec
SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 December, Sunday. day, -1°; night, -5°; partly cloudy30 December, Monday. day, 2°; night, -4°; rain31 December, Tuesday. day, 2°; night, -4°; clear1 January, Wednesday. day, 6°; night, 2°; heavy rain2 January, Thursday. day, 3°; night, -2°; partly cloudy3 January, Friday. day, 1°; night, -4°; mostly clear4 January, Saturday. day, -4°; night, -10°; partly cloudy
5 January, Sunday. day, -6°; night, -9°; partly cloudy6 January, Monday. day, -2°; night, -8°; partly cloudy7 January, Tuesday. day, -3°; night, -5°; light snow8 January, Wednesday. day, -2°; night, -5°; overcast9 January, Thursday. day, -1°; night, -4°; partly cloudy10 January, Friday. day, -1°; night, -2°; sleet11 January, Saturday. day, 4°; night, -6°; overcast
12 January, Sunday. day, 1°; night, -1°; overcast13 January, Monday. day, 6°; night, -6°; sleet14 January, Tuesday. day, -2°; night, 0°; mostly clear15 January, Wednesday. day, -5°; night, -6°; partly cloudy16 January, Thursday. day, -3°; night, -5°; partly cloudy17 January, Friday. day, -7°; night, -10°; light snow18 January, Saturday. day, -5°; night, -5°; partly cloudy
19 January, Sunday. day, -2°; night, -5°; snow20 January, Monday. day, -1°; night, -4°; mostly clear21 January, Tuesday. day, 1°; night, 0°; snow22 January, Wednesday. day, -1°; night, -7°; light snow23 January, Thursday. day, -9°; night, -12°; clear24 January, Friday. day, -6°; night, -7°; mostly clear25 January, Saturday. day, -4°; night, -8°; clear
26 January, Sunday. day, 4°; night, 4°; sleet27 January, Monday. day, 1°; night, -6°; partly cloudy28 January, Tuesday. day, -6°; night, -7°; partly cloudy29 January, Wednesday. day, -5°; night, -7°; snow30 January, Thursday. day, -3°; night, -1°; snowNext, the average data for 10 years31 January, Friday. day, -1°; night, -3°; snow1 February, Saturday. day, 0°; night, -4°; overcast

Average for 30 days

6 sunny days; 11 days with precipitation; 13 cloudy days;
air humidity 76%; 37 millimeters of precipitation (4% of annual average); Wind north-westerly 7.6 Meters per second; Water temperature +2°