S
M
T
W
T
F
S
27
72°
43°
28
72°
47°
29
77°
48°
30
68°
54°
1
82°
61°
2
N/A
3
65°
44°
4
70°
43°
5
63°
39°
6
65°
46°
7
68°
48°
8
72°
50°
9
70°
49°
10
71°
55°
11
72°
50°
12
65°
45°
13
63°
46°
14
63°
45°
15
65°
44°
16
61°
40°
17
66°
46°
18
65°
45°
19
58°
41°
20
59°
39°
21
55°
42°
22
56°
41°
23
59°
41°
24
54°
40°
25
50°
38°
26
50°
36°
27
51°
33°
28
53°
42°
29
60°
44°
30
61°
44°
31
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Hamilton
Hamilton's October 2026 forecast shows daily high temperatures ranging from 50° to 72°, with overnight lows between 33° and 55°. The average high for October is 62° with an average low of 43°. 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 Hamilton. See also: November | December | January.
