S
M
T
W
T
F
S
29
88°
57°
30
75°
56°
31
70°
62°
1
71°
59°
2
71°
59°
3
85°
54°
4
89°
52°
5
87°
55°
6
80°
64°
7
78°
56°
8
80°
57°
9
77°
58°
10
74°
62°
11
71°
57°
12
67°
57°
13
66°
55°
14
73°
50°
15
75°
52°
16
74°
55°
17
80°
57°
18
84°
54°
19
80°
58°
20
76°
55°
21
66°
53°
22
71°
51°
23
76°
52°
24
74°
54°
25
66°
59°
26
66°
54°
27
66°
50°
28
76°
53°
29
74°
55°
30
74°
56°
1
78°
58°
2
76°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Gabriel
San Gabriel's April 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 50° and 59°. The average high for April is 74° with an average low of 55°. 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 Gabriel. See also: May | June | July.
