S
M
T
W
T
F
S
29
94°
68°
30
91°
68°
31
90°
68°
1
82°
66°
2
85°
57°
3
84°
57°
4
89°
58°
5
93°
68°
6
83°
68°
7
87°
58°
8
90°
59°
9
89°
59°
10
86°
58°
11
80°
53°
12
77°
49°
13
68°
45°
14
68°
46°
15
77°
53°
16
85°
54°
17
86°
56°
18
86°
58°
19
83°
55°
20
84°
57°
21
85°
56°
22
80°
53°
23
73°
52°
24
73°
53°
25
74°
51°
26
75°
53°
27
75°
54°
28
74°
49°
29
73°
48°
30
75°
50°
1
75°
50°
2
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Manuel
San Manuel's April 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 45° and 59°. The average high for April is 78° with an average low of 53°. 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 Manuel. See also: May | June | July.
