Monthly weather forecast in San Bernardino

SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 21°; night, 6°; clear16 December, Monday. day, 22°; night, 8°; partly cloudy17 December, Tuesday. day, 24°; night, 12°; mostly clear18 December, Wednesday. day, 26°; night, 10°; clear19 December, Thursday. day, 26°; night, 10°; mostly clear20 December, Friday. day, 24°; night, 8°; clear21 December, Saturday. day, 20°; night, 8°; partly cloudy
22 December, Sunday. day, 20°; night, 10°; partly cloudy23 December, Monday. day, 20°; night, 10°; overcast24 December, Tuesday. day, 20°; night, 9°; mostly clear25 December, Wednesday. day, 17°; night, 7°; partly cloudy26 December, Thursday. day, 14°; night, 10°; partly cloudy27 December, Friday. day, 18°; night, 13°; clear28 December, Saturday. day, 19°; night, 14°; clear
29 December, Sunday. day, 20°; night, 11°; clear30 December, Monday. day, 19°; night, 10°; clear31 December, Tuesday. day, 13°; night, 5°; clear1 January, Wednesday. day, 7°; night, 5°; clear2 January, Thursday. day, 7°; night, 5°; light rain3 January, Friday. day, 5°; night, 1°; light rain4 January, Saturday. day, 5°; night, 2°; partly cloudy
5 January, Sunday. day, 7°; night, 1°; mostly clear6 January, Monday. day, 9°; night, 7°; clear7 January, Tuesday. day, 12°; night, 4°; mostly clear8 January, Wednesday. day, 13°; night, 5°; clear9 January, Thursday. day, 14°; night, 8°; clear10 January, Friday. day, 10°; night, 5°; rain11 January, Saturday. day, 9°; night, 8°; mostly clear
12 January, Sunday. day, 12°; night, 11°; rain13 January, Monday. day, 11°; night, 6°; rainNext, the average data for 10 years14 January, Tuesday. day, 16°; night, 13°; clear15 January, Wednesday. day, 16°; night, 13°; clear16 January, Thursday. day, 16°; night, 13°; clear17 January, Friday. day, 17°; night, 14°; clear18 January, Saturday. day, 16°; night, 13°; partly cloudy

Average for 30 days

18 sunny days; 5 days with precipitation; 7 cloudy days;
air humidity 55%; 7 millimeters of precipitation (4% of annual average); Wind westerly 4.6 Meters per second