S
M
T
W
T
F
S
29
64°
34°
30
70°
57°
31
79°
61°
1
63°
48°
2
82°
47°
3
79°
65°
4
85°
60°
5
47°
43°
6
53°
36°
7
42°
30°
8
63°
28°
9
78°
46°
10
79°
47°
11
60°
40°
12
80°
46°
13
84°
68°
14
79°
66°
15
85°
66°
16
84°
61°
17
79°
57°
18
83°
50°
19
53°
40°
20
46°
26°
21
65°
53°
22
73°
45°
23
81°
55°
24
81°
55°
25
71°
49°
26
65°
47°
27
66°
48°
28
65°
47°
29
62°
44°
30
59°
41°
1
56°
42°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Unionville
Unionville's April 2026 forecast shows daily high temperatures ranging from 46° to 81°, with overnight lows between 26° and 55°. The average high for April is 65° with an average low of 46°. 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 Unionville. See also: May | June | July.