S
M
T
W
T
F
S
29
97°
75°
30
96°
74°
31
96°
75°
1
94°
73°
2
90°
72°
3
90°
72°
4
84°
66°
5
66°
57°
6
68°
61°
7
69°
64°
8
72°
62°
9
75°
61°
10
78°
57°
11
77°
61°
12
85°
64°
13
81°
68°
14
73°
69°
15
71°
65°
16
78°
61°
17
81°
56°
18
81°
62°
19
73°
63°
20
76°
64°
21
71°
60°
22
74°
57°
23
73°
56°
24
72°
54°
25
75°
53°
26
75°
50°
27
66°
44°
28
69°
50°
29
69°
50°
30
74°
58°
1
73°
53°
2
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Gustavo
San Gustavo's April 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 44° and 65°. The average high for April is 73° with an average low of 56°. 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 Gustavo. See also: May | June | July.
