S
M
T
W
T
F
S
27
52°
43°
28
45°
39°
29
42°
33°
30
40°
29°
1
36°
31°
2
38°
26°
3
40°
30°
4
41°
38°
5
41°
36°
6
40°
33°
7
40°
34°
8
41°
37°
9
41°
37°
10
45°
33°
11
42°
34°
12
39°
30°
13
39°
35°
14
38°
32°
15
34°
32°
16
35°
30°
17
37°
29°
18
33°
27°
19
31°
24°
20
29°
25°
21
29°
24°
22
30°
24°
23
29°
26°
24
31°
26°
25
30°
22°
26
26°
21°
27
27°
19°
28
25°
20°
29
28°
25°
30
28°
24°
31
34°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in New Hamilton
New Hamilton's October 2026 forecast shows daily high temperatures ranging from 25° to 45°, with overnight lows between 19° and 38°. The average high for October is 35° with an average low of 29°. 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 New Hamilton. See also: November | December | January.