S
M
T
W
T
F
S
29
58°
30°
30
72°
46°
31
81°
63°
1
80°
53°
2
51°
41°
3
68°
41°
4
73°
42°
5
56°
43°
6
57°
42°
7
56°
34°
8
48°
30°
9
53°
38°
10
66°
50°
11
65°
46°
12
57°
50°
13
77°
60°
14
78°
60°
15
85°
58°
16
81°
59°
17
79°
51°
18
70°
48°
19
65°
49°
20
67°
50°
21
67°
49°
22
65°
44°
23
59°
42°
24
60°
48°
25
59°
46°
26
58°
47°
27
60°
44°
28
60°
45°
29
61°
44°
30
60°
42°
1
62°
51°
2
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Union Beach
Union Beach's April 2026 forecast shows daily high temperatures ranging from 53° to 85°, with overnight lows between 38° and 60°. The average high for April is 66° with an average low of 49°. 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 Union Beach. See also: May | June | July.