S
M
T
W
T
F
S
28
82°
59°
29
83°
61°
30
94°
70°
1
96°
75°
2
96°
74°
3
89°
71°
4
85°
67°
5
79°
62°
6
80°
64°
7
84°
65°
8
83°
64°
9
82°
66°
10
85°
67°
11
86°
66°
12
85°
64°
13
82°
62°
14
80°
57°
15
74°
54°
16
75°
56°
17
75°
58°
18
77°
57°
19
78°
61°
20
81°
61°
21
78°
60°
22
79°
61°
23
77°
61°
24
77°
60°
25
78°
61°
26
79°
61°
27
81°
60°
28
82°
61°
29
82°
63°
30
83°
62°
31
82°
62°
1
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Halton Hills
Halton Hills's July 2026 forecast shows daily high temperatures ranging from 74° to 96°, with overnight lows between 54° and 75°. The average high for July is 82° with an average low of 63°. 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 Halton Hills. See also: August | September | October.
