S
M
T
W
T
F
S
26
70°
45°
27
61°
46°
28
54°
43°
29
65°
37°
30
61°
39°
1
58°
34°
2
68°
47°
3
75°
46°
4
78°
41°
5
60°
37°
6
56°
35°
7
68°
45°
8
80°
48°
9
74°
49°
10
73°
49°
11
73°
50°
12
72°
49°
13
74°
48°
14
71°
49°
15
64°
52°
16
66°
54°
17
66°
52°
18
73°
55°
19
74°
56°
20
75°
56°
21
76°
51°
22
70°
48°
23
65°
49°
24
64°
48°
25
65°
49°
26
66°
49°
27
67°
51°
28
68°
49°
29
70°
58°
30
80°
59°
31
71°
60°
1
81°
61°
2
80°
61°
3
77°
60°
4
73°
60°
5
73°
55°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Brainard
Brainard's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 34° and 61°. The average high for May is 71° 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 May weather will actually feel in Brainard. See also: June | July | August.
