S
M
T
W
T
F
S
29
41°
15°
30
55°
37°
31
46°
36°
1
53°
36°
2
37°
33°
3
46°
34°
4
52°
36°
5
45°
36°
6
47°
28°
7
39°
23°
8
38°
26°
9
45°
24°
10
54°
43°
11
56°
29°
12
57°
38°
13
61°
52°
14
71°
45°
15
55°
46°
16
59°
45°
17
61°
44°
18
53°
35°
19
50°
36°
20
49°
37°
21
52°
38°
22
55°
42°
23
54°
38°
24
52°
39°
25
56°
40°
26
52°
41°
27
51°
41°
28
52°
38°
29
51°
35°
30
53°
40°
1
53°
43°
2
61°
42°
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 49° to 71°, with overnight lows between 29° and 52°. The average high for April is 55° with an average low of 40°. 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.
