S
M
T
W
T
F
S
26
65°
48°
27
71°
50°
28
64°
52°
29
62°
43°
30
58°
37°
1
53°
39°
2
52°
34°
3
60°
35°
4
73°
49°
5
66°
45°
6
56°
42°
7
60°
35°
8
65°
46°
9
74°
54°
10
66°
52°
11
71°
39°
12
75°
40°
13
61°
47°
14
65°
38°
15
66°
40°
16
76°
61°
17
84°
62°
18
83°
67°
19
85°
67°
20
64°
47°
21
69°
50°
22
67°
61°
23
74°
58°
24
74°
58°
25
76°
61°
26
76°
62°
27
78°
60°
28
80°
62°
29
77°
61°
30
78°
62°
31
79°
59°
1
76°
56°
2
79°
60°
3
74°
55°
4
72°
53°
5
73°
54°
6
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dundee
Dundee's May 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 47° and 62°. The average high for May is 75° with an average low of 58°. 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 Dundee. See also: June | July | August.
