S
M
T
W
T
F
S
29
88°
72°
30
89°
73°
31
88°
73°
1
87°
74°
2
93°
72°
3
89°
74°
4
88°
73°
5
88°
71°
6
91°
72°
7
89°
72°
8
91°
73°
9
89°
73°
10
89°
74°
11
89°
72°
12
91°
73°
13
90°
73°
14
90°
75°
15
93°
75°
16
89°
71°
17
90°
71°
18
N/A
19
96°
70°
20
94°
70°
21
92°
70°
22
96°
72°
23
97°
72°
24
96°
73°
25
90°
72°
26
91°
74°
27
92°
73°
28
89°
76°
29
90°
77°
30
92°
77°
1
93°
78°
2
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in San Bernardo
San Bernardo's April 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 70° and 78°. The average high for April is 92° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in San Bernardo. See also: May | June | July.
