S
M
T
W
T
F
S
26
66°
51°
27
69°
47°
28
68°
46°
29
69°
49°
30
70°
49°
31
69°
51°
1
67°
51°
2
68°
50°
3
67°
50°
4
70°
48°
5
71°
51°
6
71°
51°
7
70°
50°
8
70°
46°
9
68°
50°
10
69°
49°
11
65°
48°
12
68°
47°
13
68°
46°
14
67°
46°
15
69°
51°
16
69°
51°
17
68°
50°
18
69°
52°
19
69°
51°
20
68°
51°
21
68°
50°
22
67°
48°
23
66°
48°
24
67°
49°
25
63°
49°
26
66°
48°
27
65°
48°
28
65°
49°
29
66°
49°
30
66°
50°
31
65°
50°
1
66°
48°
2
66°
47°
3
65°
49°
4
65°
49°
5
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brampton
Brampton's August 2026 forecast shows daily high temperatures ranging from 63° to 71°, with overnight lows between 46° and 52°. The average high for August is 68° 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 August weather will actually feel in Brampton. See also: September | October | November.