Monthly weather forecast in Great Falls

SundayMondayTuesdayWednesdayThursdayFridaySaturday
28 April, Sunday. day, 10°; night, 5°; rain29 April, Monday. day, 11°; night, 6°; rain30 April, Tuesday. day, 13°; night, 7°; rain1 May, Wednesday. day, 10°; night, 1°; light rain2 May, Thursday. day, 4°; night, 0°; sleet3 May, Friday. day, 11°; night, 0°; partly cloudy4 May, Saturday. day, 19°; night, 9°; mostly clear
5 May, Sunday. day, 16°; night, 6°; partly cloudy6 May, Monday. day, 10°; night, 5°; overcast7 May, Tuesday. day, 12°; night, 6°; partly cloudy8 May, Wednesday. day, 13°; night, 6°; partly cloudy9 May, Thursday. day, 14°; night, 7°; partly cloudy10 May, Friday. day, 16°; night, 6°; partly cloudy11 May, Saturday. day, 18°; night, 9°; partly cloudy
12 May, Sunday. day, 17°; night, 9°; partly cloudy13 May, Monday. day, 20°; night, 10°; mostly clear14 May, Tuesday. day, 18°; night, 10°; rain15 May, Wednesday. day, 21°; night, 12°; clear16 May, Thursday. day, 20°; night, 13°; light rain17 May, Friday. day, 20°; night, 13°; light rain18 May, Saturday. day, 18°; night, 12°; rain
19 May, Sunday. day, 10°; night, 8°; rain20 May, Monday. day, 16°; night, 9°; rain21 May, Tuesday. day, 17°; night, 9°; mostly clear22 May, Wednesday. day, 19°; night, 10°; partly cloudy23 May, Thursday. day, 16°; night, 8°; rain24 May, Friday. day, 12°; night, 6°; light rain25 May, Saturday. day, 14°; night, 7°; light rain
26 May, Sunday. day, 19°; night, 10°; mostly clear27 May, Monday. day, 21°; night, 14°; mostly clear28 May, Tuesday. day, 23°; night, 12°; light rain29 May, Wednesday. day, 12°; night, 4°; light rain30 May, Thursday. day, 14°; night, 3°; clearNext, the average data for 10 years31 May, Friday. day, 18°; night, 13°; rain1 June, Saturday. day, 18°; night, 13°; rain

Average for 30 days

11 sunny days; 9 days with precipitation; 10 cloudy days;
air humidity 65%; 14 millimeters of precipitation (4% of annual average); Wind westerly 4.9 Meters per second