S
M
T
W
T
F
S
28
66°
51°
29
66°
50°
30
67°
52°
1
68°
53°
2
71°
52°
3
75°
53°
4
74°
54°
5
75°
53°
6
71°
51°
7
70°
49°
8
74°
52°
9
70°
53°
10
76°
54°
11
72°
54°
12
69°
53°
13
70°
54°
14
77°
54°
15
78°
53°
16
68°
48°
17
69°
50°
18
70°
52°
19
76°
53°
20
80°
55°
21
81°
49°
22
73°
46°
23
71°
51°
24
75°
53°
25
79°
52°
26
80°
55°
27
80°
55°
28
81°
54°
29
82°
52°
30
79°
51°
31
75°
49°
1
70°
49°
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 82°, with overnight lows between 46° and 55°. The average high for July is 74° with an average low of 52°. 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.
