S
M
T
W
T
F
S
28
83°
61°
29
87°
67°
30
83°
70°
1
93°
75°
2
92°
73°
3
93°
69°
4
86°
67°
5
84°
65°
6
84°
64°
7
85°
66°
8
87°
66°
9
83°
65°
10
85°
65°
11
82°
63°
12
83°
58°
13
75°
55°
14
73°
55°
15
74°
56°
16
75°
58°
17
75°
60°
18
78°
62°
19
79°
62°
20
82°
63°
21
83°
64°
22
83°
64°
23
82°
63°
24
83°
64°
25
84°
64°
26
85°
65°
27
85°
65°
28
84°
64°
29
83°
62°
30
82°
62°
31
75°
59°
1
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Duvernay
Duvernay's July 2026 forecast shows daily high temperatures ranging from 73° to 93°, with overnight lows between 55° and 75°. The average high for July is 82° with an average low of 63°. 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 Duvernay. See also: August | September | October.