S
M
T
W
T
F
S
29
72°
52°
30
69°
50°
31
72°
52°
1
76°
51°
2
83°
55°
3
85°
60°
4
87°
55°
5
76°
61°
6
75°
57°
7
81°
53°
8
83°
56°
9
82°
53°
10
83°
55°
11
80°
57°
12
79°
57°
13
82°
57°
14
83°
59°
15
85°
56°
16
89°
59°
17
88°
61°
18
89°
59°
19
77°
62°
20
76°
60°
21
79°
57°
22
83°
56°
23
87°
56°
24
89°
55°
25
91°
58°
26
91°
60°
27
90°
62°
28
94°
61°
29
93°
61°
30
95°
61°
1
93°
60°
2
93°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Isidro del Sisote
San Isidro del Sisote's April 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 55° and 64°. The average high for April is 91° with an average low of 59°. 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 Isidro del Sisote. See also: May | June | July.