S
M
T
W
T
F
S
26
66°
48°
27
58°
45°
28
59°
43°
29
58°
44°
30
57°
43°
1
49°
38°
2
58°
43°
3
63°
46°
4
52°
40°
5
53°
41°
6
53°
40°
7
55°
40°
8
57°
40°
9
56°
45°
10
57°
45°
11
57°
40°
12
54°
40°
13
51°
39°
14
54°
44°
15
56°
39°
16
51°
38°
17
50°
39°
18
51°
39°
19
52°
38°
20
52°
39°
21
54°
39°
22
52°
40°
23
54°
40°
24
54°
38°
25
50°
38°
26
50°
42°
27
55°
43°
28
54°
42°
29
51°
38°
30
49°
37°
31
48°
38°
1
51°
39°
2
52°
41°
3
53°
37°
4
52°
37°
5
52°
40°
6
53°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dunedin
Dunedin's May 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 37° and 48°. The average high for May is 54° with an average low of 41°. 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 Dunedin. See also: June | July | August.
