S
M
T
W
T
F
S
26
59°
39°
27
68°
43°
28
55°
46°
29
59°
48°
30
63°
46°
1
72°
46°
2
70°
52°
3
66°
52°
4
54°
43°
5
61°
37°
6
52°
41°
7
54°
45°
8
64°
41°
9
63°
39°
10
54°
37°
11
52°
32°
12
N/A
13
54°
43°
14
53°
41°
15
53°
39°
16
54°
45°
17
56°
46°
18
60°
45°
19
59°
51°
20
64°
50°
21
65°
51°
22
63°
51°
23
61°
50°
24
62°
51°
25
59°
51°
26
60°
50°
27
59°
49°
28
59°
48°
29
60°
52°
30
60°
51°
31
61°
51°
1
60°
50°
2
59°
48°
3
60°
50°
4
64°
52°
5
60°
48°
6
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dunwich
Dunwich's May 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 39° and 52°. The average high for May is 59° with an average low of 48°. 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 Dunwich. See also: June | July | August.