S
M
T
W
T
F
S
26
51°
38°
27
52°
38°
28
51°
37°
29
51°
43°
30
52°
43°
1
52°
42°
2
53°
39°
3
52°
38°
4
52°
39°
5
53°
40°
6
52°
40°
7
53°
39°
8
53°
39°
9
57°
45°
10
59°
45°
11
57°
46°
12
59°
45°
13
55°
43°
14
55°
45°
15
56°
43°
16
54°
41°
17
54°
41°
18
55°
42°
19
54°
41°
20
54°
41°
21
55°
43°
22
58°
46°
23
57°
42°
24
59°
47°
25
62°
47°
26
61°
42°
27
62°
48°
28
61°
47°
29
63°
48°
30
62°
49°
31
63°
47°
1
62°
48°
2
63°
43°
3
64°
44°
4
65°
48°
5
64°
49°
6
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunkeld
Dunkeld's May 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 37° and 49°. The average high for May is 57° with an average low of 43°. 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 Dunkeld. See also: June | July | August.