S
M
T
W
T
F
S
29
25°
18°
30
27°
16°
31
32°
6°
1
39°
14°
2
33°
23°
3
43°
35°
4
42°
25°
5
36°
25°
6
44°
34°
7
46°
22°
8
29°
13°
9
32°
17°
10
42°
26°
11
47°
29°
12
51°
35°
13
54°
35°
14
53°
33°
15
59°
34°
16
52°
29°
17
56°
34°
18
59°
35°
19
59°
35°
20
57°
34°
21
48°
29°
22
46°
26°
23
48°
27°
24
49°
33°
25
48°
27°
26
49°
35°
27
50°
32°
28
56°
36°
29
60°
37°
30
61°
38°
1
62°
39°
2
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Calgary
Calgary's April 2026 forecast shows daily high temperatures ranging from 29° to 62°, with overnight lows between 13° and 39°. The average high for April is 49° with an average low of 31°. 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 Calgary. See also: May | June | July.
