Monthly Historical AveragesPort San Luis, CA
Average Temperature
High
17°
Feels 16
Low
9°
Feels 8
Average Precipitation
5 Days
48.2mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 11, 2026
Day
18°Feels 18
Wind
12 km/h NE
Gust
18 km/h
Humidity
46%
P.O.P
20%
Night
8°Feels 6
Wind
13 km/h NE
Gust
19 km/h
Humidity
70%
P.O.P
10%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity