S
M
T
W
T
F
S
28
64°
54°
29
63°
54°
30
62°
54°
1
67°
53°
2
70°
55°
3
71°
54°
4
72°
53°
5
78°
51°
6
86°
50°
7
78°
50°
8
74°
52°
9
79°
47°
10
76°
54°
11
75°
56°
12
74°
53°
13
82°
49°
14
85°
52°
15
80°
53°
16
72°
55°
17
75°
53°
18
79°
52°
19
83°
54°
20
84°
56°
21
85°
54°
22
82°
54°
23
82°
53°
24
83°
52°
25
80°
53°
26
81°
54°
27
82°
56°
28
82°
55°
29
75°
51°
30
74°
50°
31
73°
49°
1
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oakville
Oakville's July 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 49° and 56°. The average high for July is 80° 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 Oakville. See also: August | September | October.
