S
M
T
W
T
F
S
29
87°
71°
30
86°
70°
31
86°
70°
1
86°
72°
2
88°
72°
3
86°
73°
4
84°
70°
5
84°
72°
6
84°
72°
7
82°
73°
8
84°
73°
9
88°
75°
10
86°
75°
11
88°
73°
12
86°
72°
13
88°
72°
14
90°
73°
15
84°
72°
16
85°
72°
17
87°
72°
18
87°
72°
19
88°
73°
20
88°
74°
21
85°
73°
22
83°
74°
23
84°
71°
24
85°
71°
25
86°
72°
26
87°
73°
27
87°
73°
28
88°
74°
29
85°
69°
30
85°
68°
1
85°
69°
2
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Guantanamo Bay Naval Base
Guantanamo Bay Naval Base's April 2026 forecast shows daily high temperatures ranging from 83° to 88°, with overnight lows between 68° and 74°. The average high for April is 86° with an average low of 72°. 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 Guantanamo Bay Naval Base. See also: May | June | July.
