S
M
T
W
T
F
S
29
59°
21°
30
55°
32°
31
46°
31°
1
37°
25°
2
33°
28°
3
35°
30°
4
36°
31°
5
46°
29°
6
38°
16°
7
40°
10°
8
51°
25°
9
51°
34°
10
47°
27°
11
59°
23°
12
63°
38°
13
66°
45°
14
60°
42°
15
63°
44°
16
73°
46°
17
67°
34°
18
45°
29°
19
39°
18°
20
51°
37°
21
64°
28°
22
61°
37°
23
65°
46°
24
63°
41°
25
52°
33°
26
49°
33°
27
52°
32°
28
56°
32°
29
58°
35°
30
60°
28°
1
61°
38°
2
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Iron Mountain
Iron Mountain's April 2026 forecast shows daily high temperatures ranging from 39° to 67°, with overnight lows between 18° and 46°. The average high for April is 56° with an average low of 34°. 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 Iron Mountain. See also: May | June | July.
