S
M
T
W
T
F
S
29
61°
29°
30
69°
54°
31
76°
57°
1
58°
48°
2
80°
48°
3
77°
61°
4
83°
59°
5
60°
39°
6
51°
33°
7
39°
25°
8
59°
22°
9
75°
40°
10
76°
46°
11
57°
41°
12
78°
40°
13
80°
66°
14
77°
62°
15
82°
60°
16
81°
59°
17
75°
53°
18
81°
48°
19
49°
31°
20
43°
22°
21
62°
51°
22
70°
42°
23
77°
53°
24
79°
53°
25
69°
47°
26
63°
41°
27
67°
45°
28
63°
43°
29
60°
41°
30
59°
40°
1
54°
39°
2
58°
40°
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 43° to 79°, with overnight lows between 22° and 53°. The average high for April is 62° with an average low of 42°. 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.