S
M
T
W
T
F
S
29
65°
32°
30
74°
59°
31
78°
62°
1
70°
41°
2
79°
41°
3
79°
65°
4
79°
47°
5
48°
36°
6
58°
33°
7
45°
29°
8
65°
50°
9
76°
53°
10
70°
43°
11
63°
46°
12
79°
61°
13
74°
65°
14
78°
61°
15
62°
48°
16
65°
51°
17
70°
52°
18
70°
55°
19
73°
56°
20
75°
59°
21
76°
44°
22
61°
40°
23
60°
49°
24
71°
53°
25
72°
48°
26
64°
43°
27
61°
43°
28
62°
46°
29
69°
51°
30
70°
54°
1
72°
53°
2
68°
52°
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 60° to 79°, with overnight lows between 40° and 65°. The average high for April is 69° with an average low of 51°. 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.
