S
M
T
W
T
F
S
26
80°
51°
27
85°
55°
28
80°
61°
29
70°
56°
30
64°
46°
1
64°
43°
2
62°
40°
3
67°
37°
4
82°
51°
5
77°
59°
6
64°
50°
7
65°
45°
8
73°
40°
9
77°
57°
10
78°
53°
11
74°
52°
12
77°
47°
13
78°
57°
14
68°
48°
15
79°
42°
16
85°
66°
17
90°
64°
18
89°
72°
19
89°
66°
20
73°
59°
21
68°
60°
22
74°
66°
23
77°
65°
24
79°
64°
25
77°
65°
26
78°
64°
27
77°
64°
28
78°
62°
29
78°
60°
30
79°
61°
31
84°
70°
1
82°
65°
2
83°
64°
3
79°
63°
4
75°
59°
5
76°
59°
6
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sweeden
Sweeden's May 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 59° and 72°. The average high for May is 79° with an average low of 64°. 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 Sweeden. See also: June | July | August.