S
M
T
W
T
F
S
26
62°
37°
27
66°
36°
28
56°
41°
29
51°
44°
30
53°
45°
1
64°
43°
2
57°
41°
3
57°
41°
4
76°
40°
5
82°
51°
6
67°
49°
7
64°
41°
8
60°
39°
9
57°
45°
10
68°
52°
11
57°
42°
12
60°
39°
13
56°
46°
14
62°
47°
15
62°
47°
16
61°
44°
17
61°
46°
18
60°
47°
19
66°
45°
20
61°
43°
21
60°
42°
22
61°
42°
23
62°
45°
24
63°
50°
25
66°
51°
26
70°
51°
27
69°
46°
28
64°
44°
29
64°
47°
30
66°
48°
31
72°
53°
1
72°
53°
2
67°
52°
3
68°
53°
4
73°
54°
5
73°
54°
6
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in York Harbor
York Harbor's May 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 39° and 54°. The average high for May is 65° 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 York Harbor. See also: June | July | August.
