S
M
T
W
T
F
S
31
80°
47°
1
74°
55°
2
78°
50°
3
82°
51°
4
85°
55°
5
86°
65°
6
88°
69°
7
88°
69°
8
81°
68°
9
89°
72°
10
91°
72°
11
89°
68°
12
81°
68°
13
84°
61°
14
82°
58°
15
71°
54°
16
74°
55°
17
76°
67°
18
74°
55°
19
74°
51°
20
74°
55°
21
72°
58°
22
71°
53°
23
76°
56°
24
77°
57°
25
76°
58°
26
77°
60°
27
81°
61°
28
76°
58°
29
76°
59°
30
77°
58°
1
77°
58°
2
78°
65°
3
79°
63°
4
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oakville
Oakville's June 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 51° and 67°. The average high for June is 76° with an average low of 58°. 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.
