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
85°
53°
8
89°
58°
9
90°
58°
10
85°
51°
11
77°
49°
12
77°
46°
13
70°
48°
14
74°
50°
15
82°
53°
16
85°
58°
17
86°
59°
18
86°
59°
19
87°
58°
20
85°
58°
21
80°
52°
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 70° to 90°, with overnight lows between 46° and 59°. The average high for April is 79° 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.
