S
M
T
W
T
F
S
26
67°
43°
27
54°
43°
28
57°
38°
29
50°
32°
30
42°
26°
1
46°
28°
2
59°
23°
3
68°
41°
4
63°
37°
5
45°
31°
6
40°
32°
7
51°
30°
8
63°
26°
9
55°
32°
10
51°
28°
11
57°
25°
12
68°
40°
13
60°
35°
14
70°
29°
15
80°
51°
16
76°
43°
17
53°
40°
18
73°
51°
19
62°
43°
20
56°
41°
21
64°
37°
22
67°
45°
23
64°
48°
24
74°
54°
25
77°
58°
26
84°
56°
27
82°
45°
28
80°
48°
29
80°
41°
30
75°
40°
31
73°
49°
1
72°
50°
2
75°
49°
3
73°
52°
4
75°
51°
5
74°
52°
6
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flambeau
Flambeau's May 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 40° and 58°. The average high for May is 76° with an average low of 50°. 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 Flambeau. See also: June | July | August.
