S
M
T
W
T
F
S
26
47°
29°
27
40°
32°
28
39°
30°
29
35°
30°
30
40°
27°
1
40°
26°
2
54°
30°
3
67°
36°
4
47°
28°
5
37°
27°
6
35°
27°
7
40°
25°
8
50°
33°
9
46°
34°
10
41°
32°
11
52°
35°
12
52°
38°
13
50°
35°
14
77°
41°
15
60°
35°
16
44°
32°
17
47°
39°
18
49°
37°
19
46°
34°
20
59°
41°
21
60°
43°
22
67°
46°
23
67°
49°
24
67°
50°
25
68°
50°
26
71°
52°
27
71°
51°
28
68°
42°
29
62°
46°
30
65°
44°
31
61°
41°
1
63°
43°
2
65°
50°
3
69°
50°
4
72°
49°
5
71°
51°
6
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunnottar
Dunnottar's May 2026 forecast shows daily high temperatures ranging from 44° to 72°, with overnight lows between 32° and 52°. The average high for May is 63° 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 Dunnottar. See also: June | July | August.