S
M
T
W
T
F
S
27
78°
56°
28
79°
55°
29
78°
55°
30
78°
56°
1
77°
52°
2
78°
45°
3
76°
45°
4
65°
42°
5
64°
45°
6
66°
49°
7
69°
51°
8
70°
43°
9
71°
43°
10
74°
51°
11
70°
45°
12
Hist. Avg.
67°
44°
13
Hist. Avg.
66°
44°
14
Hist. Avg.
66°
44°
15
Hist. Avg.
66°
43°
16
Hist. Avg.
65°
43°
17
Hist. Avg.
65°
43°
18
Hist. Avg.
64°
42°
19
Hist. Avg.
64°
42°
20
Hist. Avg.
64°
42°
21
Hist. Avg.
63°
42°
22
Hist. Avg.
63°
41°
23
Hist. Avg.
62°
41°
24
Hist. Avg.
62°
41°
25
Hist. Avg.
61°
40°
26
Hist. Avg.
61°
40°
27
Hist. Avg.
60°
40°
28
Hist. Avg.
60°
40°
29
Hist. Avg.
60°
39°
30
Hist. Avg.
59°
39°
31
Hist. Avg.
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Oakville
Oakville's October 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 42° and 56°. The average high for October is 73° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Oakville. See also: November | December | January.
