S
M
T
W
T
F
S
29
84°
74°
30
84°
77°
31
86°
77°
1
86°
75°
2
86°
75°
3
85°
75°
4
85°
76°
5
86°
76°
6
86°
77°
7
86°
79°
8
86°
78°
9
86°
79°
10
86°
75°
11
85°
76°
12
85°
77°
13
84°
77°
14
81°
73°
15
84°
69°
16
86°
78°
17
84°
76°
18
85°
74°
19
84°
77°
20
84°
77°
21
84°
77°
22
85°
76°
23
84°
76°
24
84°
77°
25
85°
79°
26
85°
77°
27
85°
78°
28
86°
77°
29
86°
76°
30
86°
76°
1
87°
77°
2
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gustavia
Gustavia's April 2026 forecast shows daily high temperatures ranging from 84° to 87°, with overnight lows between 76° and 79°. The average high for April is 85° with an average low of 77°. 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 Gustavia. See also: May | June | July.
