S
M
T
W
T
F
S
29
67°
50°
30
87°
49°
31
89°
57°
1
90°
55°
2
92°
55°
3
89°
57°
4
90°
61°
5
74°
49°
6
66°
43°
7
79°
39°
8
75°
52°
9
77°
48°
10
79°
52°
11
84°
54°
12
86°
56°
13
81°
54°
14
80°
56°
15
79°
60°
16
80°
56°
17
80°
60°
18
81°
58°
19
82°
59°
20
84°
60°
21
82°
51°
22
77°
57°
23
76°
58°
24
78°
58°
25
79°
57°
26
78°
57°
27
78°
56°
28
79°
58°
29
79°
58°
30
78°
57°
1
79°
58°
2
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Union
Union's April 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 48° and 60°. The average high for April is 80° 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 Union. See also: May | June | July.
