S
M
T
W
T
F
S
29
68°
37°
30
79°
43°
31
68°
45°
1
48°
34°
2
41°
32°
3
41°
36°
4
N/A
5
55°
31°
6
41°
21°
7
43°
35°
8
62°
40°
9
53°
34°
10
54°
39°
11
56°
44°
12
61°
46°
13
66°
41°
14
58°
36°
15
55°
38°
16
54°
37°
17
59°
40°
18
63°
37°
19
66°
43°
20
63°
43°
21
62°
42°
22
61°
43°
23
66°
39°
24
56°
34°
25
63°
44°
26
60°
45°
27
68°
45°
28
69°
41°
29
65°
41°
30
66°
44°
1
69°
46°
2
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Calmar
Calmar's April 2026 forecast shows daily high temperatures ranging from 41° to 69°, with overnight lows between 21° and 46°. The average high for April is 60° with an average low of 40°. 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 Calmar. See also: May | June | July.