S
M
T
W
T
F
S
26
59°
39°
27
63°
41°
28
52°
39°
29
55°
34°
30
59°
34°
1
61°
34°
2
61°
46°
3
48°
45°
4
59°
41°
5
52°
39°
6
54°
37°
7
57°
43°
8
59°
45°
9
52°
37°
10
57°
34°
11
54°
37°
12
57°
45°
13
52°
39°
14
52°
39°
15
53°
36°
16
54°
43°
17
56°
40°
18
56°
48°
19
60°
49°
20
63°
49°
21
65°
53°
22
67°
53°
23
69°
51°
24
64°
48°
25
63°
48°
26
61°
47°
27
59°
48°
28
55°
42°
29
55°
44°
30
56°
43°
31
56°
44°
1
57°
48°
2
59°
49°
3
61°
49°
4
62°
48°
5
60°
49°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Musselburgh
Musselburgh's May 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 36° and 53°. The average high for May is 60° with an average low of 47°. 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 Musselburgh. See also: June | July | August.