S
M
T
W
T
F
S
27
83°
53°
28
83°
52°
29
87°
49°
30
90°
54°
1
90°
62°
2
90°
67°
3
79°
70°
4
70°
69°
5
74°
66°
6
84°
62°
7
85°
55°
8
89°
53°
9
80°
57°
10
63°
60°
11
N/A
12
89°
54°
13
87°
57°
14
89°
59°
15
91°
59°
16
85°
45°
17
72°
43°
18
73°
44°
19
77°
48°
20
75°
50°
21
78°
50°
22
75°
48°
23
75°
46°
24
74°
47°
25
73°
43°
26
73°
45°
27
74°
46°
28
70°
40°
29
65°
41°
30
67°
43°
31
71°
47°
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 65° to 91°, with overnight lows between 40° and 59°. The average high for October is 77° with an average low of 48°. 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.
