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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
San Luis Obispo, CA
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August
Average Temperature
High
26°
Feels 27
Low
13°
Feels 13
Average Precipitation
1 Days
Rain amount
1.5mm
Snow amount
0cm
Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
27°
23
26°
24
25°
25
26°
26
27°
27
28°
28
28°
29
29°
30
28°
31
26°
Forecast
Saturday, August 22, 2026
Day
27°
Feels 28
Wind
23 km/h W
Gust
34 km/h
Humidity
48%
P.O.P
20%
Night
16°
Feels 16
Wind
20 km/h E
Gust
30 km/h
Humidity
92%
P.O.P
10%
Historical Averages
Aug 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.