S
M
T
W
T
F
S
26
63°
41°
27
63°
45°
28
54°
39°
29
59°
38°
30
63°
39°
1
72°
41°
2
59°
48°
3
50°
45°
4
55°
45°
5
52°
39°
6
48°
37°
7
54°
36°
8
59°
43°
9
50°
41°
10
52°
37°
11
46°
37°
12
54°
37°
13
48°
41°
14
56°
35°
15
52°
35°
16
51°
43°
17
53°
43°
18
53°
47°
19
61°
49°
20
61°
48°
21
66°
52°
22
68°
53°
23
67°
52°
24
66°
51°
25
63°
48°
26
64°
49°
27
57°
43°
28
55°
44°
29
56°
43°
30
56°
43°
31
57°
46°
1
60°
49°
2
62°
50°
3
64°
50°
4
63°
49°
5
62°
49°
6
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Settle
Settle's May 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 35° and 53°. The average high for May is 60° 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 Settle. See also: June | July | August.
