S
M
T
W
T
F
S
26
30°
18°
27
49°
23°
28
54°
29°
29
52°
33°
30
59°
38°
1
60°
36°
2
52°
32°
3
53°
33°
4
51°
35°
5
67°
42°
6
47°
26°
7
48°
27°
8
50°
30°
9
50°
29°
10
51°
29°
11
54°
33°
12
52°
32°
13
59°
36°
14
54°
38°
15
52°
39°
16
53°
39°
17
54°
40°
18
60°
38°
19
61°
40°
20
60°
39°
21
52°
40°
22
53°
40°
23
54°
39°
24
53°
36°
25
54°
33°
26
57°
40°
27
58°
36°
28
59°
37°
29
63°
40°
30
55°
37°
31
54°
34°
1
59°
41°
2
56°
39°
3
59°
39°
4
61°
43°
5
59°
43°
6
61°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dead Man's Flats
Dead Man's Flats's May 2026 forecast shows daily high temperatures ranging from 30° to 67°, with overnight lows between 18° and 43°. The average high for May is 55° with an average low of 36°. 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 Dead Man's Flats. See also: June | July | August.
