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
67°
31°
17
68°
36°
18
36°
29°
19
31°
24°
20
45°
37°
21
50°
35°
22
59°
43°
23
65°
48°
24
56°
37°
25
51°
35°
26
52°
38°
27
49°
37°
28
48°
37°
29
50°
38°
30
48°
37°
1
51°
39°
2
50°
36°
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 31° to 65°, with overnight lows between 24° and 48°. The average high for April is 50° with an average low of 37°. 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.