S
M
T
W
T
F
S
26
84°
69°
27
70°
60°
28
64°
59°
29
67°
53°
30
72°
62°
1
71°
57°
2
81°
66°
3
73°
53°
4
66°
52°
5
65°
51°
6
75°
60°
7
78°
62°
8
72°
60°
9
76°
58°
10
71°
57°
11
71°
58°
12
72°
58°
13
73°
61°
14
70°
61°
15
71°
60°
16
71°
57°
17
72°
58°
18
75°
58°
19
76°
57°
20
75°
56°
21
76°
57°
22
73°
56°
23
75°
57°
24
76°
59°
25
75°
60°
26
69°
60°
27
71°
59°
28
70°
58°
29
73°
56°
30
70°
54°
31
70°
54°
1
74°
59°
2
69°
58°
3
72°
57°
4
74°
56°
5
75°
56°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunwich Port
Sunwich Port's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 51° and 69°. The average high for May is 73° 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 Sunwich Port. See also: June | July | August.
