S
M
T
W
T
F
S
26
80°
62°
27
81°
61°
28
76°
61°
29
76°
60°
30
78°
63°
31
82°
63°
1
82°
62°
2
79°
62°
3
84°
62°
4
84°
55°
5
76°
54°
6
79°
56°
7
78°
57°
8
74°
55°
9
73°
54°
10
74°
56°
11
77°
61°
12
81°
61°
13
78°
54°
14
75°
53°
15
74°
52°
16
75°
59°
17
76°
55°
18
74°
53°
19
74°
52°
20
75°
52°
21
76°
54°
22
80°
59°
23
81°
60°
24
81°
60°
25
82°
58°
26
80°
59°
27
81°
55°
28
79°
59°
29
79°
57°
30
75°
51°
31
72°
48°
1
69°
49°
2
69°
48°
3
70°
48°
4
70°
49°
5
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brantford
Brantford's August 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 48° and 63°. The average high for August is 77° with an average low of 56°. 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 Brantford. See also: September | October | November.
