S
M
T
W
T
F
S
29
50°
36°
30
48°
37°
31
55°
45°
1
52°
41°
2
50°
34°
3
57°
39°
4
55°
37°
5
45°
37°
6
57°
34°
7
63°
36°
8
70°
43°
9
52°
39°
10
50°
37°
11
46°
39°
12
52°
39°
13
52°
36°
14
54°
37°
15
61°
46°
16
57°
46°
17
55°
46°
18
54°
39°
19
N/A
20
52°
39°
21
53°
37°
22
55°
37°
23
57°
37°
24
58°
40°
25
55°
35°
26
50°
37°
27
53°
38°
28
53°
40°
29
52°
38°
30
52°
40°
1
53°
41°
2
53°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Illingworth
Illingworth's April 2026 forecast shows daily high temperatures ranging from 50° to 58°, with overnight lows between 35° and 41°. The average high for April is 54° with an average low of 38°. 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 Illingworth. See also: May | June | July.