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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Port San Luis, CA
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January
Average Temperature
High
17°
Feels 16
Low
9°
Feels 8
Average Precipitation
5 Days
Rain amount
48.2mm
Snow amount
0cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
18°
12
19°
13
20°
14
22°
15
21°
16
21°
17
18°
18
18°
19
17°
20
17°
21
14°
22
13°
23
14°
24
14°
25
16°
26
27
28
29
30
31
Forecast
Sunday, January 11, 2026
Day
18°
Feels 18
Wind
14 km/h N
Gust
21 km/h
Humidity
46%
P.O.P
20%
Night
8°
Feels 6
Wind
11 km/h NE
Gust
17 km/h
Humidity
72%
P.O.P
20%
Historical Averages
Jan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.