The San Luis Obispo long range forecast shows a slight warming trend, with temperatures gently rising above the seasonal average, 1.4 °C comparing to the historical average.
Select a month and click on a day for more information:
Monday
Dec 1
16° / 7°
Tuesday
Dec 2
16° / 5°
Wednesday
Dec 3
15° / 6°
Thursday
Dec 4
17° / 6°
Friday
Dec 5
23° / 8°
Saturday
Dec 6
23° / 6°
Sunday
Dec 7
24° / 7°
Monday
Dec 8
21° / 9°
Tuesday
Dec 9
22° / 9°
Wednesday
Dec 10
21° / 10°
Thursday
Dec 11
21° / 10°
Friday
Dec 12
21° / 9°
Saturday
Dec 13
17° / 8°
Sunday
Dec 14
14° / 9°
Monday
Dec 15
14° / 8°
Tuesday
Dec 16
12° / 8°
Wednesday
Dec 17
11° / 5°
Thursday
Dec 18
12° / 3°
Friday
Dec 19
18° / 8°
Saturday
Dec 20
15° / 8°
Sunday
Dec 21
15° / 7°
Monday
Dec 22
18° / 9°
Tuesday
Dec 23
17° / 9°
Wednesday
Dec 24
16° / 7°
Thursday
Dec 25
17° / 7°
Friday
Dec 26
17° / 7°
Saturday
Dec 27
14° / 9°
Sunday
Dec 28
16° / 6°
Monday
Dec 29
12° / 7°
Tuesday
Dec 30
14° / 7°
Wednesday
Dec 31
15° / 6°
San Luis Obispo 30 days weather forecast
Check out our estimated 30 days weather forecast for San Luis Obispo, this data is based on the average weather in San Luis Obispo in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for San Luis Obispo next to the desired date.