S
M
T
W
T
F
S
26
54°
45°
27
55°
46°
28
52°
37°
29
59°
36°
30
57°
39°
1
70°
37°
2
N/A
3
47°
43°
4
52°
43°
5
47°
39°
6
49°
44°
7
50°
45°
8
51°
46°
9
48°
45°
10
50°
44°
11
51°
42°
12
52°
43°
13
53°
44°
14
53°
43°
15
52°
44°
16
50°
43°
17
51°
44°
18
52°
46°
19
51°
43°
20
51°
42°
21
52°
42°
22
51°
43°
23
53°
47°
24
54°
47°
25
53°
46°
26
54°
47°
27
53°
46°
28
53°
44°
29
54°
43°
30
53°
46°
31
54°
47°
1
54°
47°
2
55°
46°
3
54°
46°
4
54°
48°
5
55°
48°
6
55°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Peterhead
Peterhead's May 2026 forecast shows daily high temperatures ranging from 47° to 55°, with overnight lows between 39° and 48°. The average high for May is 52° with an average low of 45°. 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 Peterhead. See also: June | July | August.