S
M
T
W
T
F
S
29
65°
39°
30
76°
56°
31
77°
50°
1
50°
38°
2
78°
39°
3
73°
62°
4
69°
43°
5
52°
39°
6
55°
36°
7
46°
29°
8
68°
33°
9
78°
55°
10
63°
42°
11
61°
38°
12
81°
51°
13
83°
66°
14
84°
68°
15
78°
66°
16
75°
55°
17
83°
51°
18
74°
40°
19
56°
32°
20
55°
30°
21
76°
42°
22
79°
54°
23
80°
58°
24
74°
56°
25
72°
53°
26
63°
50°
27
67°
57°
28
67°
51°
29
62°
38°
30
57°
41°
1
53°
36°
2
54°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Galveston
Galveston's April 2026 forecast shows daily high temperatures ranging from 53° to 67°, with overnight lows between 36° and 57°. The average high for April is 60° with an average low of 44°. 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 Galveston. See also: May | June | July.
