S
M
T
W
T
F
S
31
68°
43°
1
71°
41°
2
66°
40°
3
64°
42°
4
65°
49°
5
68°
51°
6
70°
50°
7
69°
44°
8
69°
48°
9
70°
43°
10
68°
44°
11
68°
49°
12
72°
44°
13
70°
45°
14
69°
51°
15
74°
52°
16
74°
50°
17
72°
47°
18
70°
48°
19
71°
51°
20
72°
57°
21
75°
59°
22
81°
59°
23
82°
58°
24
83°
59°
25
82°
58°
26
82°
55°
27
81°
58°
28
82°
56°
29
80°
59°
30
82°
57°
1
82°
52°
2
76°
51°
3
72°
50°
4
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Brampton
Brampton's June 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 40° and 59°. The average high for June is 74° with an average low of 51°. 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 Brampton. See also: July | August | September.