S
M
T
W
T
F
S
26
56°
39°
27
54°
49°
28
56°
43°
29
62°
37°
30
70°
44°
1
59°
49°
2
67°
50°
3
82°
49°
4
61°
54°
5
60°
53°
6
56°
51°
7
57°
48°
8
57°
49°
9
67°
51°
10
61°
53°
11
70°
52°
12
71°
51°
13
58°
52°
14
57°
49°
15
53°
47°
16
56°
45°
17
59°
38°
18
60°
48°
19
61°
52°
20
62°
49°
21
66°
45°
22
60°
51°
23
59°
49°
24
60°
52°
25
56°
48°
26
62°
49°
27
63°
51°
28
61°
51°
29
62°
47°
30
61°
46°
31
63°
46°
1
64°
49°
2
67°
48°
3
67°
51°
4
65°
50°
5
75°
61°
6
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grays Harbor City
Grays Harbor City's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 46° and 61°. The average high for May is 63° 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 Grays Harbor City. See also: June | July | August.
