Monthly weather forecast in San Bernardino

SundayMondayTuesdayWednesdayThursdayFridaySaturday
4 August, Sunday. day, 28°; night, 21°; clear5 August, Monday. day, 27°; night, 20°; clear6 August, Tuesday. day, 27°; night, 20°; clear7 August, Wednesday. day, 28°; night, 20°; clear8 August, Thursday. day, 28°; night, 20°; clear9 August, Friday. day, 28°; night, 21°; clear10 August, Saturday. day, 38°; night, 24°; partly cloudy
11 August, Sunday. day, 37°; night, 23°; partly cloudy12 August, Monday. day, 35°; night, 21°; clear13 August, Tuesday. day, 33°; night, 19°; clear14 August, Wednesday. day, 34°; night, 20°; clear15 August, Thursday. day, 35°; night, 20°; clear16 August, Friday. day, 33°; night, 20°; mostly clear17 August, Saturday. day, 31°; night, 19°; partly cloudy
18 August, Sunday. day, 32°; night, 19°; clear19 August, Monday. day, 34°; night, 20°; clear20 August, Tuesday. day, 33°; night, 18°; clear21 August, Wednesday. day, 30°; night, 17°; clear22 August, Thursday. day, 31°; night, 19°; clear23 August, Friday. day, 32°; night, 19°; clear24 August, Saturday. day, 32°; night, 18°; clear
25 August, Sunday. day, 30°; night, 19°; clear26 August, Monday. day, 30°; night, 23°; clear27 August, Tuesday. day, 31°; night, 22°; clear28 August, Wednesday. day, 32°; night, 23°; clear29 August, Thursday. day, 32°; night, 23°; clear30 August, Friday. day, 30°; night, 20°; mostly clear31 August, Saturday. day, 30°; night, 20°; clear
1 September, Sunday. day, 28°; night, 21°; mostly clear2 September, Monday. day, 29°; night, 19°; clear3 September, Tuesday. day, 28°; night, 17°; clear4 September, Wednesday. day, 30°; night, 19°; clear5 September, Thursday. day, 31°; night, 22°; partly cloudy6 September, Friday. day, 28°; night, 18°; mostly clear7 September, Saturday. day, 26°; night, 17°; partly cloudy

Average for 30 days

24 sunny days; 1 day with precipitation; 5 cloudy days;
air humidity 36%; 0.4 millimeters of precipitation (1% of annual average); Wind south-westerly 6.5 Meters per second