S
M
T
W
T
F
S
26
57°
28°
27
49°
35°
28
48°
28°
29
48°
32°
30
46°
30°
1
59°
27°
2
72°
43°
3
73°
34°
4
50°
34°
5
39°
32°
6
50°
32°
7
63°
28°
8
68°
36°
9
59°
34°
10
59°
28°
11
75°
37°
12
73°
48°
13
79°
43°
14
79°
59°
15
77°
50°
16
57°
41°
17
46°
41°
18
45°
39°
19
53°
34°
20
66°
44°
21
65°
48°
22
63°
47°
23
65°
49°
24
79°
54°
25
84°
57°
26
84°
57°
27
79°
56°
28
77°
55°
29
81°
59°
30
79°
55°
31
74°
53°
1
73°
49°
2
69°
54°
3
73°
52°
4
75°
55°
5
74°
55°
6
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brantford
Brantford's May 2026 forecast shows daily high temperatures ranging from 53° to 84°, with overnight lows between 34° and 59°. The average high for May is 73° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Brantford. See also: June | July | August.
