S
M
T
W
T
F
S
26
47°
35°
27
47°
34°
28
46°
34°
29
46°
33°
30
47°
32°
1
48°
34°
2
48°
35°
3
49°
34°
4
49°
35°
5
50°
34°
6
48°
36°
7
49°
35°
8
49°
35°
9
50°
37°
10
50°
38°
11
56°
37°
12
57°
42°
13
56°
41°
14
52°
39°
15
54°
39°
16
53°
41°
17
52°
37°
18
51°
37°
19
51°
38°
20
52°
37°
21
52°
39°
22
55°
41°
23
54°
44°
24
60°
44°
25
60°
43°
26
59°
44°
27
56°
44°
28
60°
43°
29
60°
43°
30
61°
42°
31
60°
42°
1
61°
43°
2
60°
42°
3
58°
42°
4
57°
41°
5
56°
40°
6
57°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alesund
Alesund's May 2026 forecast shows daily high temperatures ranging from 46° to 61°, with overnight lows between 32° and 44°. The average high for May is 53° with an average low of 39°. 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 Alesund. See also: June | July | August.