S
M
T
W
T
F
S
29
79°
45°
30
82°
52°
31
82°
52°
1
82°
55°
2
80°
68°
3
82°
69°
4
73°
45°
5
70°
39°
6
74°
39°
7
73°
40°
8
79°
47°
9
79°
49°
10
82°
54°
11
81°
54°
12
74°
66°
13
79°
66°
14
77°
68°
15
81°
62°
16
83°
62°
17
81°
63°
18
74°
41°
19
71°
36°
20
74°
41°
21
N/A
22
71°
60°
23
79°
66°
24
77°
59°
25
81°
64°
26
81°
68°
27
85°
53°
28
84°
61°
29
81°
60°
30
74°
53°
1
70°
50°
2
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Union
Union's April 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 50° and 68°. The average high for April is 78° with an average low of 59°. 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.
