Monthly weather forecast in Helena

SundayMondayTuesdayWednesdayThursdayFridaySaturday
17 November, Sunday. day, 1°; night, -4°; overcast18 November, Monday. day, 3°; night, -4°; snow19 November, Tuesday. day, 2°; night, -10°; snow20 November, Wednesday. day, 1°; night, -2°; sleet21 November, Thursday. day, 3°; night, -2°; light rain22 November, Friday. day, 4°; night, 1°; sleet23 November, Saturday. day, 4°; night, -6°; sleet
24 November, Sunday. day, -1°; night, -13°; sleet25 November, Monday. day, -4°; night, -6°; partly cloudy26 November, Tuesday. day, -1°; night, -4°; overcast27 November, Wednesday. day, 2°; night, -9°; snow28 November, Thursday. day, -2°; night, -6°; snow29 November, Friday. day, 1°; night, -11°; overcast30 November, Saturday. day, -3°; night, -7°; overcast
1 December, Sunday. day, -6°; night, -34°; partly cloudy2 December, Monday. day, -24°; night, -25°; clear3 December, Tuesday. day, -14°; night, -15°; mostly clear4 December, Wednesday. day, -8°; night, -12°; light snow5 December, Thursday. day, -7°; night, -9°; partly cloudy6 December, Friday. day, -4°; night, -4°; light snow7 December, Saturday. day, -2°; night, -2°; light snow
8 December, Sunday. day, 0°; night, 0°; light snow9 December, Monday. day, 0°; night, -3°; sleet10 December, Tuesday. day, -1°; night, -3°; mostly clear11 December, Wednesday. day, 0°; night, -3°; partly cloudy12 December, Thursday. day, 0°; night, 0°; sleet13 December, Friday. day, 1°; night, 1°; partly cloudy14 December, Saturday. day, 1°; night, -1°; partly cloudy
15 December, Sunday. day, 1°; night, -1°; mostly clear16 December, Monday. day, 3°; night, -2°; mostly clear17 December, Tuesday. day, 1°; night, -2°; partly cloudy18 December, Wednesday. day, -1°; night, -3°; partly cloudyNext, the average data for 10 years19 December, Thursday. day, -5°; night, -8°; snow20 December, Friday. day, -4°; night, -8°; overcast21 December, Saturday. day, -5°; night, -9°; clear

Average for 30 days

6 sunny days; 13 days with precipitation; 11 cloudy days;
air humidity 82%; 10 millimeters of precipitation (2% of annual average); Wind south-westerly 4.8 Meters per second