S
M
T
W
T
F
S
26
68°
40°
27
60°
49°
28
59°
48°
29
66°
48°
30
74°
47°
1
71°
50°
2
74°
52°
3
82°
55°
4
83°
54°
5
76°
53°
6
72°
49°
7
67°
47°
8
63°
52°
9
71°
50°
10
75°
53°
11
74°
54°
12
74°
53°
13
73°
52°
14
76°
54°
15
73°
51°
16
67°
49°
17
68°
48°
18
61°
47°
19
61°
46°
20
62°
46°
21
71°
53°
22
71°
51°
23
67°
48°
24
72°
54°
25
71°
52°
26
69°
50°
27
72°
55°
28
73°
55°
29
74°
54°
30
74°
56°
31
75°
57°
1
74°
56°
2
73°
55°
3
73°
55°
4
72°
52°
5
72°
52°
6
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tukwila
Tukwila's May 2026 forecast shows daily high temperatures ranging from 61° to 83°, with overnight lows between 46° and 57°. The average high for May is 71° with an average low of 52°. 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 Tukwila. See also: June | July | August.
