S
M
T
W
T
F
S
29
92°
55°
30
81°
52°
31
70°
58°
1
73°
53°
2
68°
48°
3
80°
46°
4
87°
44°
5
89°
48°
6
83°
57°
7
86°
49°
8
86°
51°
9
78°
53°
10
77°
54°
11
74°
54°
12
63°
52°
13
62°
48°
14
74°
43°
15
81°
45°
16
76°
50°
17
80°
48°
18
86°
45°
19
83°
51°
20
82°
49°
21
72°
50°
22
73°
46°
23
81°
46°
24
75°
49°
25
66°
51°
26
65°
49°
27
68°
49°
28
78°
42°
29
80°
45°
30
80°
48°
1
83°
52°
2
88°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Jacinto
San Jacinto's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Jacinto. See also: May | June | July.
