S
M
T
W
T
F
S
29
62°
39°
30
60°
41°
31
53°
35°
1
49°
35°
2
37°
26°
3
41°
25°
4
49°
25°
5
61°
24°
6
63°
28°
7
65°
37°
8
64°
38°
9
64°
36°
10
65°
43°
11
58°
40°
12
53°
31°
13
50°
32°
14
54°
32°
15
55°
34°
16
57°
33°
17
58°
35°
18
57°
35°
19
54°
31°
20
58°
28°
21
50°
22°
22
50°
25°
23
51°
24°
24
51°
25°
25
53°
30°
26
53°
24°
27
58°
25°
28
62°
30°
29
63°
32°
30
62°
32°
1
63°
31°
2
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Irwin
Irwin's April 2026 forecast shows daily high temperatures ranging from 50° to 65°, with overnight lows between 22° and 43°. The average high for April is 57° with an average low of 32°. 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 Irwin. See also: May | June | July.
