S
M
T
W
T
F
S
27
86°
59°
28
86°
58°
29
89°
56°
30
92°
58°
1
87°
68°
2
85°
69°
3
84°
70°
4
77°
68°
5
80°
62°
6
75°
55°
7
73°
52°
8
75°
52°
9
78°
56°
10
75°
54°
11
73°
55°
12
75°
52°
13
77°
49°
14
75°
52°
15
73°
50°
16
74°
53°
17
74°
56°
18
75°
53°
19
76°
53°
20
73°
46°
21
68°
45°
22
67°
44°
23
69°
44°
24
72°
46°
25
73°
51°
26
75°
52°
27
76°
51°
28
69°
47°
29
65°
48°
30
71°
45°
31
72°
47°
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 65° to 87°, with overnight lows between 44° and 70°. The average high for October is 75° with an average low of 53°. 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.
