S
M
T
W
T
F
S
29
79°
46°
30
79°
54°
31
81°
61°
1
81°
61°
2
78°
70°
3
82°
69°
4
79°
54°
5
71°
53°
6
70°
44°
7
77°
51°
8
75°
55°
9
77°
59°
10
76°
64°
11
79°
63°
12
77°
59°
13
78°
57°
14
78°
56°
15
77°
52°
16
79°
57°
17
77°
57°
18
73°
56°
19
77°
57°
20
78°
58°
21
80°
58°
22
80°
59°
23
79°
59°
24
81°
58°
25
80°
59°
26
78°
58°
27
79°
55°
28
78°
60°
29
79°
59°
30
76°
55°
1
78°
60°
2
79°
59°
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 70° to 82°, with overnight lows between 44° and 70°. The average high for April is 78° with an average low of 58°. 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.
