Monthly Historical AveragesSan Luis Obispo, CA
Average Temperature
High
18°
Feels 18
Low
6°
Feels 5
Average Precipitation
7 Days
66.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
15°Feels 15
Wind
9 km/h NE
Gust
13 km/h
Humidity
81%
P.O.P
90%
Rain
~10 mm
Night
14°Feels 13
Wind
18 km/h SE
Gust
27 km/h
Humidity
96%
P.O.P
90%
Rain
5-10 mm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity