Monthly weather forecast in Boulder

SundayMondayTuesdayWednesdayThursdayFridaySaturday
5 January, Sunday. day, 0°; night, -4°; light snow6 January, Monday. day, 2°; night, -4°; light snow7 January, Tuesday. day, -4°; night, -12°; snow8 January, Wednesday. day, 4°; night, -4°; clear9 January, Thursday. day, 1°; night, -7°; snow10 January, Friday. day, 9°; night, 2°; mostly clear11 January, Saturday. day, 5°; night, -4°; sleet
12 January, Sunday. day, 2°; night, -8°; partly cloudy13 January, Monday. day, 2°; night, -9°; light snow14 January, Tuesday. day, 3°; night, -6°; mostly clear15 January, Wednesday. day, 10°; night, -3°; clear16 January, Thursday. day, 10°; night, 0°; partly cloudy17 January, Friday. day, 14°; night, -5°; overcast18 January, Saturday. day, 1°; night, -7°; mostly clear
19 January, Sunday. day, -2°; night, -11°; snow20 January, Monday. day, -10°; night, -14°; light snow21 January, Tuesday. day, -10°; night, -16°; mostly clear22 January, Wednesday. day, -7°; night, -10°; partly cloudy23 January, Thursday. day, -5°; night, -10°; light snow24 January, Friday. day, -7°; night, -13°; light snow25 January, Saturday. day, -8°; night, -14°; light snow
26 January, Sunday. day, -9°; night, -14°; light snow27 January, Monday. day, -9°; night, -17°; partly cloudy28 January, Tuesday. day, -3°; night, -11°; mostly clear29 January, Wednesday. day, -2°; night, -6°; mostly clear30 January, Thursday. day, -2°; night, -7°; snow31 January, Friday. day, 0°; night, -3°; partly cloudy1 February, Saturday. day, 1°; night, -5°; partly cloudy
2 February, Sunday. day, -1°; night, -3°; light snow3 February, Monday. day, 0°; night, -3°; partly cloudyNext, the average data for 10 years4 February, Tuesday. day, -2°; night, -6°; partly cloudy5 February, Wednesday. day, -1°; night, -5°; partly cloudy6 February, Thursday. day, 1°; night, -5°; overcast7 February, Friday. day, 0°; night, -3°; partly cloudy8 February, Saturday. day, -1°; night, -4°; partly cloudy

Average for 30 days

8 sunny days; 14 days with precipitation; 8 cloudy days;
air humidity 78%; 10 millimeters of precipitation (2% of annual average); Wind westerly 4.5 Meters per second