S
M
T
W
T
F
S
26
58°
42°
27
55°
50°
28
54°
40°
29
62°
36°
30
68°
50°
1
56°
47°
2
64°
49°
3
82°
49°
4
61°
52°
5
59°
54°
6
57°
52°
7
59°
46°
8
59°
45°
9
70°
46°
10
62°
50°
11
68°
51°
12
65°
50°
13
60°
52°
14
57°
48°
15
55°
45°
16
56°
46°
17
61°
40°
18
60°
49°
19
60°
53°
20
61°
51°
21
65°
55°
22
61°
51°
23
60°
48°
24
60°
47°
25
59°
46°
26
61°
49°
27
63°
48°
28
59°
48°
29
63°
47°
30
64°
49°
31
61°
48°
1
64°
51°
2
66°
52°
3
65°
51°
4
64°
50°
5
60°
46°
6
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arch Cape
Arch Cape's May 2026 forecast shows daily high temperatures ranging from 59° to 66°, with overnight lows between 46° and 55°. The average high for May is 62° with an average low of 50°. 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 Arch Cape. See also: June | July | August.
