S
M
T
W
T
F
S
29
73°
25°
30
71°
44°
31
66°
34°
1
55°
31°
2
50°
22°
3
47°
28°
4
60°
37°
5
65°
15°
6
64°
24°
7
63°
28°
8
69°
21°
9
66°
37°
10
65°
41°
11
54°
36°
12
57°
34°
13
52°
33°
14
46°
28°
15
55°
30°
16
61°
34°
17
65°
37°
18
65°
37°
19
61°
35°
20
63°
35°
21
62°
36°
22
59°
28°
23
57°
31°
24
53°
27°
25
53°
31°
26
59°
33°
27
63°
34°
28
59°
34°
29
55°
28°
30
56°
30°
1
55°
31°
2
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Pablo
San Pablo's April 2026 forecast shows daily high temperatures ranging from 46° to 66°, with overnight lows between 27° and 41°. The average high for April is 58° with an average low of 33°. 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 Pablo. See also: May | June | July.