S
M
T
W
T
F
S
26
83°
65°
27
83°
65°
28
82°
64°
29
82°
64°
30
81°
63°
31
75°
60°
1
75°
58°
2
76°
58°
3
76°
61°
4
77°
61°
5
76°
60°
6
76°
62°
7
77°
63°
8
76°
63°
9
76°
61°
10
80°
56°
11
77°
56°
12
81°
60°
13
79°
61°
14
82°
62°
15
83°
61°
16
83°
62°
17
82°
62°
18
83°
61°
19
82°
57°
20
79°
54°
21
75°
54°
22
75°
52°
23
76°
52°
24
75°
54°
25
78°
54°
26
81°
55°
27
81°
52°
28
79°
57°
29
76°
57°
30
76°
56°
31
80°
59°
1
80°
51°
2
79°
50°
3
72°
51°
4
74°
53°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in York Harbor
York Harbor's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 50° and 65°. The average high for August is 78° 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 August weather will actually feel in York Harbor. See also: September | October | November.
