S
M
T
W
T
F
S
29
41°
19°
30
42°
29°
31
36°
27°
1
27°
18°
2
32°
27°
3
34°
28°
4
34°
29°
5
38°
27°
6
33°
8°
7
38°
1°
8
44°
25°
9
40°
33°
10
40°
32°
11
45°
25°
12
52°
39°
13
48°
35°
14
44°
33°
15
45°
36°
16
53°
35°
17
59°
37°
18
42°
28°
19
38°
29°
20
43°
31°
21
54°
44°
22
52°
38°
23
48°
39°
24
51°
37°
25
53°
31°
26
44°
30°
27
44°
31°
28
45°
32°
29
44°
30°
30
46°
30°
1
46°
29°
2
47°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Calumet
Calumet's April 2026 forecast shows daily high temperatures ranging from 38° to 59°, with overnight lows between 28° and 44°. The average high for April is 48° 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 Calumet. See also: May | June | July.