S
M
T
W
T
F
S
29
32°
24°
30
25°
18°
31
26°
6°
1
30°
10°
2
32°
27°
3
40°
21°
4
43°
24°
5
37°
18°
6
33°
12°
7
42°
23°
8
35°
21°
9
42°
21°
10
51°
23°
11
60°
32°
12
42°
28°
13
43°
24°
14
60°
32°
15
60°
22°
16
22°
12°
17
20°
12°
18
33°
12°
19
45°
12°
20
55°
33°
21
78°
33°
22
65°
31°
23
43°
26°
24
30°
20°
25
31°
18°
26
36°
20°
27
39°
21°
28
45°
25°
29
47°
26°
30
55°
33°
1
65°
38°
2
57°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Glenavon
Glenavon's April 2026 forecast shows daily high temperatures ranging from 36° to 65°, with overnight lows between 20° and 38°. The average high for April is 49° with an average low of 28°. 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 Glenavon. See also: May | June | July.
