S
M
T
W
T
F
S
31
76°
49°
1
67°
50°
2
78°
51°
3
84°
57°
4
86°
58°
5
88°
65°
6
78°
62°
7
76°
61°
8
75°
58°
9
84°
66°
10
87°
71°
11
89°
72°
12
81°
63°
13
83°
63°
14
72°
51°
15
71°
53°
16
71°
54°
17
70°
53°
18
74°
57°
19
73°
57°
20
73°
57°
21
75°
59°
22
74°
54°
23
71°
58°
24
74°
57°
25
75°
56°
26
72°
58°
27
79°
59°
28
74°
58°
29
72°
56°
30
73°
59°
1
79°
55°
2
73°
53°
3
73°
56°
4
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Halton Hills
Halton Hills's June 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 51° and 72°. The average high for June is 76° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Halton Hills. See also: July | August | September.
