S
M
T
W
T
F
S
28
66°
52°
29
66°
52°
30
67°
50°
1
68°
50°
2
67°
45°
3
79°
55°
4
77°
53°
5
79°
51°
6
74°
52°
7
71°
53°
8
69°
54°
9
75°
53°
10
77°
55°
11
79°
52°
12
78°
53°
13
77°
52°
14
79°
54°
15
77°
47°
16
70°
45°
17
70°
48°
18
78°
54°
19
79°
50°
20
77°
50°
21
75°
51°
22
77°
51°
23
77°
47°
24
74°
48°
25
75°
50°
26
71°
49°
27
75°
48°
28
78°
49°
29
74°
46°
30
77°
46°
31
73°
45°
1
69°
45°
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 79°, with overnight lows between 45° and 55°. The average high for July is 74° with an average low of 50°. 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.
