S
M
T
W
T
F
S
26
70°
38°
27
56°
47°
28
55°
43°
29
68°
39°
30
77°
45°
1
71°
44°
2
77°
48°
3
88°
52°
4
72°
48°
5
70°
46°
6
66°
43°
7
64°
41°
8
56°
47°
9
66°
46°
10
72°
45°
11
69°
43°
12
67°
42°
13
66°
44°
14
66°
45°
15
63°
44°
16
64°
42°
17
74°
43°
18
58°
43°
19
58°
40°
20
60°
42°
21
67°
48°
22
66°
45°
23
63°
43°
24
68°
48°
25
66°
46°
26
65°
46°
27
68°
49°
28
69°
50°
29
68°
49°
30
69°
49°
31
70°
50°
1
69°
49°
2
68°
48°
3
68°
48°
4
67°
46°
5
66°
46°
6
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Quinault
Quinault's May 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 40° and 50°. The average high for May is 66° with an average low of 46°. 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 Quinault. See also: June | July | August.