S
M
T
W
T
F
S
26
61°
41°
27
66°
43°
28
57°
45°
29
59°
46°
30
63°
48°
1
70°
50°
2
68°
48°
3
64°
49°
4
60°
42°
5
60°
43°
6
53°
39°
7
57°
42°
8
59°
44°
9
61°
46°
10
58°
42°
11
59°
46°
12
58°
47°
13
58°
45°
14
59°
46°
15
58°
45°
16
60°
49°
17
61°
46°
18
60°
45°
19
60°
47°
20
61°
44°
21
59°
43°
22
60°
44°
23
61°
46°
24
63°
50°
25
63°
50°
26
64°
49°
27
65°
49°
28
63°
46°
29
62°
45°
30
62°
48°
31
67°
50°
1
68°
50°
2
67°
51°
3
68°
49°
4
63°
51°
5
65°
51°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Diss
Diss's May 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 39° and 52°. The average high for May is 62° with an average low of 47°. 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 Diss. See also: June | July | August.
