S
M
T
W
T
F
S
28
51°
47°
29
53°
45°
30
52°
46°
1
61°
46°
2
55°
46°
3
51°
43°
4
60°
45°
5
64°
46°
6
64°
48°
7
61°
48°
8
64°
46°
9
58°
48°
10
59°
48°
11
60°
49°
12
58°
47°
13
56°
47°
14
53°
45°
15
55°
53°
16
61°
53°
17
62°
46°
18
59°
47°
19
58°
47°
20
58°
48°
21
59°
51°
22
65°
52°
23
62°
52°
24
59°
51°
25
59°
51°
26
60°
50°
27
59°
50°
28
59°
50°
29
60°
51°
30
64°
52°
31
61°
51°
1
59°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Hamilton
New Hamilton's July 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 45° and 53°. The average high for July is 60° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in New Hamilton. See also: August | September | October.