S
M
T
W
T
F
S
31
71°
39°
1
64°
44°
2
73°
42°
3
80°
52°
4
83°
51°
5
85°
52°
6
86°
58°
7
79°
63°
8
78°
54°
9
80°
56°
10
83°
59°
11
90°
66°
12
88°
69°
13
82°
61°
14
84°
60°
15
72°
56°
16
73°
47°
17
76°
52°
18
83°
62°
19
79°
62°
20
78°
57°
21
79°
50°
22
N/A
23
71°
57°
24
80°
54°
25
83°
61°
26
78°
65°
27
75°
58°
28
82°
57°
29
84°
59°
30
83°
58°
1
86°
60°
2
84°
63°
3
81°
60°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Oakville
Oakville's June 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 54° and 65°. The average high for June is 81° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Oakville. See also: July | August | September.
