S
M
T
W
T
F
S
29
88°
54°
30
83°
53°
31
67°
55°
1
71°
53°
2
67°
52°
3
74°
47°
4
81°
45°
5
86°
50°
6
84°
55°
7
80°
49°
8
85°
55°
9
79°
56°
10
74°
54°
11
68°
50°
12
62°
46°
13
70°
46°
14
74°
51°
15
73°
52°
16
75°
53°
17
71°
54°
18
72°
52°
19
71°
52°
20
75°
49°
21
75°
47°
22
72°
52°
23
71°
52°
24
71°
53°
25
72°
52°
26
72°
53°
27
77°
53°
28
78°
54°
29
76°
51°
30
80°
53°
1
81°
54°
2
78°
54°
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 62° to 85°, with overnight lows between 46° and 56°. The average high for April is 74° with an average low of 52°. 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.
