S
M
T
W
T
F
S
26
49°
39°
27
44°
39°
28
51°
32°
29
52°
31°
30
49°
28°
1
53°
30°
2
69°
32°
3
68°
46°
4
58°
37°
5
47°
30°
6
42°
30°
7
59°
26°
8
70°
38°
9
56°
42°
10
56°
42°
11
69°
31°
12
67°
47°
13
73°
42°
14
78°
50°
15
82°
48°
16
72°
47°
17
71°
47°
18
59°
47°
19
49°
39°
20
60°
32°
21
66°
40°
22
52°
47°
23
62°
48°
24
82°
46°
25
91°
56°
26
89°
60°
27
90°
61°
28
87°
58°
29
86°
59°
30
82°
64°
31
69°
58°
1
79°
61°
2
83°
56°
3
81°
63°
4
77°
62°
5
77°
59°
6
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sedan
Sedan's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Sedan. See also: June | July | August.