S
M
T
W
T
F
S
27
89°
60°
28
89°
58°
29
92°
52°
30
95°
56°
1
95°
65°
2
95°
70°
3
93°
72°
4
85°
73°
5
92°
59°
6
90°
57°
7
90°
55°
8
93°
54°
9
85°
59°
10
68°
62°
11
89°
54°
12
93°
56°
13
93°
56°
14
95°
61°
15
93°
61°
16
79°
50°
17
69°
46°
18
73°
39°
19
75°
38°
20
80°
39°
21
83°
41°
22
84°
43°
23
83°
45°
24
80°
42°
25
79°
43°
26
77°
45°
27
79°
44°
28
81°
43°
29
83°
42°
30
83°
59°
31
76°
63°
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 76° to 83°, with overnight lows between 59° and 63°. The average high for October is 80° with an average low of 61°. 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.
