Monthly weather forecast in Rapid City

SundayMondayTuesdayWednesdayThursdayFridaySaturday
22 December, Sunday. day, -3°; night, -6°; clear23 December, Monday. day, -3°; night, -6°; partly cloudy24 December, Tuesday. day, -4°; night, -7°; clear25 December, Wednesday. day, -4°; night, -6°; partly cloudy26 December, Thursday. day, -2°; night, -5°; partly cloudy27 December, Friday. day, 11°; night, -2°; partly cloudy28 December, Saturday. day, 10°; night, 2°; partly cloudy
29 December, Sunday. day, 10°; night, 1°; overcast30 December, Monday. day, 1°; night, -8°; sleet31 December, Tuesday. day, -1°; night, -8°; snow1 January, Wednesday. day, 0°; night, -9°; partly cloudy2 January, Thursday. day, -2°; night, -5°; overcast3 January, Friday. day, 3°; night, -3°; overcast4 January, Saturday. day, 3°; night, -2°; overcast
5 January, Sunday. day, -2°; night, -10°; overcast6 January, Monday. day, -7°; night, -10°; overcast7 January, Tuesday. day, -4°; night, -10°; partly cloudy8 January, Wednesday. day, -15°; night, -25°; partly cloudy9 January, Thursday. day, -17°; night, -20°; overcast10 January, Friday. day, -18°; night, -21°; partly cloudy11 January, Saturday. day, -16°; night, -16°; clear
12 January, Sunday. day, -8°; night, -11°; mostly clear13 January, Monday. day, -6°; night, -9°; mostly clear14 January, Tuesday. day, -8°; night, -18°; light snow15 January, Wednesday. day, -20°; night, -26°; light snow16 January, Thursday. day, -17°; night, -16°; partly cloudy17 January, Friday. day, -14°; night, -17°; light snow18 January, Saturday. day, -9°; night, -10°; partly cloudy
19 January, Sunday. day, -13°; night, -16°; partly cloudy20 January, Monday. day, -7°; night, -9°; partly cloudy21 January, Tuesday. day, -9°; night, -13°; light snow22 January, Wednesday. day, -7°; night, -5°; partly cloudy23 January, Thursday. day, -4°; night, -8°; partly cloudy24 January, Friday. day, -4°; night, -7°; partly cloudy25 January, Saturday. day, -5°; night, -8°; light snow

Average for 30 days

3 sunny days; 7 days with precipitation; 20 cloudy days;
air humidity 80%; 5 millimeters of precipitation (1% of annual average); Wind north-westerly 5.2 Meters per second