S
M
T
W
T
F
S
26
56°
45°
27
66°
43°
28
66°
48°
29
53°
45°
30
58°
42°
1
51°
34°
2
51°
33°
3
58°
46°
4
70°
54°
5
60°
41°
6
55°
40°
7
52°
35°
8
56°
43°
9
58°
42°
10
61°
44°
11
62°
47°
12
62°
46°
13
63°
45°
14
61°
49°
15
65°
46°
16
63°
44°
17
65°
53°
18
72°
55°
19
71°
55°
20
72°
56°
21
75°
56°
22
73°
55°
23
76°
51°
24
67°
48°
25
66°
51°
26
68°
57°
27
76°
57°
28
71°
56°
29
69°
52°
30
70°
52°
31
72°
49°
1
69°
52°
2
69°
56°
3
70°
50°
4
70°
50°
5
71°
51°
6
70°
51°
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 51° to 76°, with overnight lows between 33° and 57°. The average high for May is 66° with an average low of 49°. 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.
