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
55°
36°
13
52°
38°
14
46°
37°
15
46°
34°
16
55°
39°
17
66°
30°
18
34°
25°
19
32°
25°
20
47°
40°
21
48°
31°
22
49°
31°
23
50°
33°
24
46°
37°
25
45°
35°
26
49°
37°
27
48°
37°
28
48°
38°
29
53°
34°
30
54°
39°
1
53°
39°
2
51°
40°
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 32° to 66°, with overnight lows between 25° and 40°. The average high for April is 49° with an average low of 35°. 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.