S
M
T
W
T
F
S
26
22°
17°
27
28°
20°
28
30°
23°
29
33°
18°
30
34°
18°
1
29°
17°
2
30°
16°
3
35°
19°
4
33°
20°
5
33°
20°
6
37°
22°
7
38°
24°
8
37°
24°
9
33°
25°
10
29°
19°
11
27°
20°
12
29°
21°
13
33°
21°
14
30°
18°
15
28°
17°
16
29°
20°
17
29°
20°
18
31°
25°
19
37°
27°
20
36°
28°
21
37°
29°
22
39°
30°
23
42°
30°
24
41°
31°
25
38°
31°
26
38°
32°
27
40°
33°
28
41°
33°
29
41°
32°
30
42°
34°
31
43°
35°
1
43°
36°
2
47°
37°
3
49°
37°
4
46°
38°
5
48°
39°
6
48°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sagwon
Sagwon's May 2026 forecast shows daily high temperatures ranging from 22° to 49°, with overnight lows between 16° and 39°. The average high for May is 36° with an average low of 26°. 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 Sagwon. See also: June | July | August.