S
M
T
W
T
F
S
29
73°
41°
30
86°
63°
31
86°
68°
1
72°
52°
2
81°
57°
3
84°
61°
4
77°
45°
5
61°
39°
6
66°
34°
7
58°
43°
8
78°
54°
9
79°
58°
10
66°
55°
11
74°
57°
12
84°
65°
13
88°
68°
14
82°
54°
15
72°
47°
16
69°
50°
17
74°
56°
18
74°
56°
19
79°
58°
20
72°
47°
21
77°
55°
22
76°
52°
23
72°
52°
24
76°
50°
25
68°
53°
26
77°
54°
27
74°
53°
28
75°
54°
29
72°
48°
30
68°
54°
1
69°
53°
2
72°
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 58° to 88°, with overnight lows between 43° and 68°. The average high for April is 74° with an average low of 54°. 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.
