S
M
T
W
T
F
S
28
78°
45°
29
75°
39°
30
83°
32°
1
84°
36°
2
85°
35°
3
86°
39°
4
90°
39°
5
93°
41°
6
91°
41°
7
92°
41°
8
92°
51°
9
91°
49°
10
93°
45°
11
97°
45°
12
99°
48°
13
99°
54°
14
99°
49°
15
97°
49°
16
94°
53°
17
94°
52°
18
94°
58°
19
95°
58°
20
99°
62°
21
99°
61°
22
91°
62°
23
87°
61°
24
96°
57°
25
96°
54°
26
95°
58°
27
93°
57°
28
96°
64°
29
89°
61°
30
93°
58°
31
95°
49°
1
96°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hamilton
Hamilton's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Hamilton. See also: August | September | October.