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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
San Bruno, CA
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April
Average Temperature
High
17°
Feels 16
Low
9°
Feels 7
Average Precipitation
5 Days
Rain amount
25.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
20°
10
19°
11
16°
12
15°
13
18°
14
16°
15
19°
16
20°
17
21°
18
19°
19
21°
20
21°
21
22°
22
22°
23
23°
24
25
26
27
28
29
30
Forecast
Thursday, April 9, 2026
Day
20°
Feels 20
Wind
23 km/h W
Gust
35 km/h
Humidity
70%
P.O.P
30%
Night
14°
Feels 13
Wind
21 km/h SE
Gust
32 km/h
Humidity
93%
P.O.P
40%
Rain
~1 mm
Historical Averages
Apr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.