Monthly weather forecast in San Luis Obispo

SundayMondayTuesdayWednesdayThursdayFridaySaturday
15 December, Sunday. day, 14°; night, 11°; partly cloudy16 December, Monday. day, 14°; night, 11°; partly cloudy17 December, Tuesday. day, 14°; night, 11°; clear18 December, Wednesday. day, 22°; night, 10°; mostly clear19 December, Thursday. day, 25°; night, 8°; mostly clear20 December, Friday. day, 18°; night, 9°; partly cloudy21 December, Saturday. day, 17°; night, 11°; overcast
22 December, Sunday. day, 19°; night, 11°; partly cloudy23 December, Monday. day, 20°; night, 12°; overcast24 December, Tuesday. day, 15°; night, 7°; heavy rain25 December, Wednesday. day, 15°; night, 6°; partly cloudy26 December, Thursday. day, 15°; night, 8°; partly cloudy27 December, Friday. day, 15°; night, 9°; partly cloudy28 December, Saturday. day, 16°; night, 10°; partly cloudy
29 December, Sunday. day, 15°; night, 9°; light rain30 December, Monday. day, 12°; night, 12°; partly cloudy31 December, Tuesday. day, 12°; night, 11°; partly cloudy1 January, Wednesday. day, 13°; night, 10°; clear2 January, Thursday. day, 12°; night, 10°; partly cloudy3 January, Friday. day, 13°; night, 12°; light rain4 January, Saturday. day, 14°; night, 13°; mostly clear
5 January, Sunday. day, 14°; night, 11°; mostly clear6 January, Monday. day, 13°; night, 12°; partly cloudy7 January, Tuesday. day, 14°; night, 13°; partly cloudy8 January, Wednesday. day, 16°; night, 13°; clear9 January, Thursday. day, 15°; night, 12°; mostly clear10 January, Friday. day, 15°; night, 12°; mostly clear11 January, Saturday. day, 15°; night, 12°; clear
12 January, Sunday. day, 16°; night, 13°; clear13 January, Monday. day, 16°; night, 13°; clear14 January, Tuesday. day, 16°; night, 13°; mostly clear15 January, Wednesday. day, 16°; night, 13°; mostly clear16 January, Thursday. day, 15°; night, 12°; clearNext, the average data for 10 years17 January, Friday. day, 17°; night, 12°; clear18 January, Saturday. day, 17°; night, 12°; partly cloudy

Average for 30 days

14 sunny days; 3 days with precipitation; 13 cloudy days;
air humidity 75%; 19 millimeters of precipitation (7% of annual average); Wind northerly 5 Meters per second; Water temperature +13°