S
M
T
W
T
F
S
27
87°
63°
28
86°
61°
29
87°
61°
30
86°
60°
1
87°
60°
2
87°
59°
3
86°
60°
4
86°
60°
5
85°
59°
6
85°
59°
7
80°
58°
8
77°
57°
9
74°
50°
10
82°
49°
11
82°
43°
12
72°
46°
13
70°
45°
14
71°
47°
15
80°
43°
16
81°
48°
17
80°
49°
18
80°
51°
19
79°
50°
20
80°
51°
21
80°
52°
22
79°
51°
23
81°
51°
24
80°
50°
25
80°
51°
26
78°
49°
27
80°
41°
28
78°
36°
29
66°
34°
30
63°
33°
31
62°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hamilton
Hamilton's October 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 33° and 63°. The average high for October is 79° with an average low of 51°. 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.
