S
M
T
W
T
F
S
28
68°
44°
29
74°
48°
30
76°
52°
1
75°
51°
2
69°
50°
3
68°
49°
4
68°
52°
5
76°
54°
6
78°
53°
7
78°
49°
8
77°
46°
9
71°
49°
10
72°
49°
11
70°
48°
12
70°
46°
13
71°
46°
14
70°
52°
15
78°
54°
16
79°
48°
17
70°
51°
18
70°
54°
19
77°
51°
20
79°
52°
21
77°
54°
22
77°
51°
23
78°
50°
24
79°
50°
25
79°
51°
26
Hist. Avg.
73°
48°
27
Hist. Avg.
73°
48°
28
Hist. Avg.
73°
48°
29
Hist. Avg.
73°
48°
30
Hist. Avg.
73°
48°
31
Hist. Avg.
73°
48°
1
Hist. Avg.
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Calgary
Calgary's July 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 44° and 54°. 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.