S
M
T
W
T
F
S
28
66°
51°
29
67°
52°
30
74°
51°
1
75°
52°
2
73°
52°
3
75°
53°
4
77°
54°
5
77°
54°
6
76°
53°
7
76°
54°
8
77°
54°
9
77°
55°
10
79°
55°
11
79°
54°
12
77°
55°
13
77°
52°
14
79°
50°
15
79°
46°
16
75°
45°
17
70°
46°
18
75°
47°
19
78°
49°
20
77°
52°
21
79°
53°
22
80°
54°
23
81°
54°
24
81°
44°
25
72°
44°
26
71°
47°
27
72°
52°
28
78°
46°
29
71°
44°
30
73°
46°
31
76°
49°
1
79°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Calgary
Calgary's July 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 44° and 55°. The average high for July is 76° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Calgary. See also: August | September | October.
