S
M
T
W
T
F
S
28
73°
57°
29
75°
54°
30
69°
57°
1
69°
51°
2
72°
47°
3
68°
46°
4
69°
49°
5
70°
49°
6
73°
45°
7
83°
51°
8
69°
54°
9
68°
46°
10
72°
53°
11
67°
52°
12
69°
49°
13
72°
44°
14
75°
50°
15
77°
52°
16
85°
54°
17
86°
59°
18
87°
56°
19
84°
53°
20
79°
51°
21
83°
55°
22
80°
54°
23
81°
56°
24
78°
57°
25
80°
51°
26
73°
46°
27
75°
54°
28
76°
55°
29
74°
54°
30
69°
55°
31
70°
54°
1
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grande Prairie
Grande Prairie's July 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 44° and 59°. The average high for July is 78° with an average low of 53°. 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 Grande Prairie. See also: August | September | October.
