S
M
T
W
T
F
S
29
82°
52°
30
82°
67°
31
86°
67°
1
84°
64°
2
84°
68°
3
81°
69°
4
81°
70°
5
71°
60°
6
71°
49°
7
78°
44°
8
79°
60°
9
79°
58°
10
82°
58°
11
84°
58°
12
83°
67°
13
85°
68°
14
86°
67°
15
83°
66°
16
85°
64°
17
85°
64°
18
86°
63°
19
88°
65°
20
90°
67°
21
80°
58°
22
80°
63°
23
81°
62°
24
82°
64°
25
79°
64°
26
82°
62°
27
82°
64°
28
79°
65°
29
83°
65°
30
82°
64°
1
81°
65°
2
82°
65°
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 79° to 90°, with overnight lows between 58° and 68°. The average high for April is 83° with an average low of 63°. 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.
