Monthly weather forecast in South San Francisco

SundayMondayTuesdayWednesdayThursdayFridaySaturday
29 December, Sunday. day, 12°; night, 10°; rain30 December, Monday. day, 12°; night, 10°; partly cloudy31 December, Tuesday. day, 12°; night, 10°; partly cloudy1 January, Wednesday. day, 11°; night, 10°; clear2 January, Thursday. day, 11°; night, 10°; partly cloudy3 January, Friday. day, 14°; night, 8°; rain4 January, Saturday. day, 13°; night, 9°; overcast
5 January, Sunday. day, 15°; night, 9°; mostly clear6 January, Monday. day, 14°; night, 10°; overcast7 January, Tuesday. day, 17°; night, 11°; mostly clear8 January, Wednesday. day, 17°; night, 9°; partly cloudy9 January, Thursday. day, 16°; night, 10°; clear10 January, Friday. day, 16°; night, 8°; clear11 January, Saturday. day, 16°; night, 8°; mostly clear
12 January, Sunday. day, 15°; night, 9°; mostly clear13 January, Monday. day, 14°; night, 10°; mostly clear14 January, Tuesday. day, 14°; night, 10°; partly cloudy15 January, Wednesday. day, 13°; night, 11°; partly cloudy16 January, Thursday. day, 15°; night, 12°; clear17 January, Friday. day, 15°; night, 13°; clear18 January, Saturday. day, 16°; night, 13°; clear
19 January, Sunday. day, 16°; night, 13°; mostly clear20 January, Monday. day, 16°; night, 13°; clear21 January, Tuesday. day, 16°; night, 13°; clear22 January, Wednesday. day, 16°; night, 13°; clear23 January, Thursday. day, 15°; night, 13°; clear24 January, Friday. day, 16°; night, 13°; mostly clear25 January, Saturday. day, 16°; night, 13°; partly cloudy
26 January, Sunday. day, 16°; night, 13°; partly cloudy27 January, Monday. day, 16°; night, 13°; partly cloudy28 January, Tuesday. day, 16°; night, 13°; partly cloudy29 January, Wednesday. day, 16°; night, 13°; partly cloudy30 January, Thursday. day, 17°; night, 13°; mostly clear31 January, Friday. day, 17°; night, 13°; mostly clear1 February, Saturday. day, 15°; night, 12°; partly cloudy

Average for 30 days

18 sunny days; 1 day with precipitation; 11 cloudy days;
air humidity 73%; 6 millimeters of precipitation (2% of annual average); Wind north-westerly 5.6 Meters per second; Water temperature +13°