S
M
T
W
T
F
S
29
76°
40°
30
79°
56°
31
82°
64°
1
84°
67°
2
85°
63°
3
86°
68°
4
83°
63°
5
67°
52°
6
71°
47°
7
74°
43°
8
79°
47°
9
78°
50°
10
80°
48°
11
84°
50°
12
87°
53°
13
83°
65°
14
86°
60°
15
87°
59°
16
89°
63°
17
90°
57°
18
79°
50°
19
69°
46°
20
78°
42°
21
80°
50°
22
81°
52°
23
83°
57°
24
80°
64°
25
79°
58°
26
84°
64°
27
78°
62°
28
79°
54°
29
80°
56°
30
75°
55°
1
70°
51°
2
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Union Hill
Union Hill's April 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 50° and 64°. The average high for April is 78° with an average low of 56°. 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 Hill. See also: May | June | July.