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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
San Luis Obispo, CA
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March
Average Temperature
High
21°
Feels 21
Low
8°
Feels 7
Average Precipitation
5 Days
Rain amount
34.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
22°
8
27°
9
20°
10
20°
11
25°
12
28°
13
28°
14
27°
15
27°
16
29°
17
28°
18
26°
19
26°
20
27°
21
25°
22
23
24
25
26
27
28
29
30
31
Forecast
Saturday, March 7, 2026
Day
22°
Feels 22
Wind
17 km/h NE
Gust
25 km/h
Humidity
37%
P.O.P
20%
Night
8°
Feels 7
Wind
11 km/h NE
Gust
17 km/h
Humidity
72%
P.O.P
10%
Historical Averages
Mar 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.