S
M
T
W
T
F
S
26
72°
31°
27
58°
41°
28
57°
48°
29
68°
43°
30
77°
39°
1
76°
43°
2
75°
49°
3
82°
46°
4
78°
46°
5
66°
51°
6
62°
52°
7
67°
48°
8
66°
46°
9
70°
40°
10
69°
43°
11
73°
50°
12
84°
45°
13
59°
51°
14
61°
48°
15
53°
44°
16
62°
44°
17
65°
47°
18
68°
47°
19
69°
49°
20
70°
49°
21
67°
49°
22
67°
46°
23
71°
46°
24
70°
47°
25
64°
46°
26
63°
47°
27
68°
47°
28
70°
48°
29
71°
50°
30
67°
49°
31
63°
45°
1
70°
52°
2
73°
54°
3
73°
53°
4
71°
52°
5
69°
48°
6
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tacoma
Tacoma's May 2026 forecast shows daily high temperatures ranging from 63° to 73°, with overnight lows between 45° and 54°. The average high for May is 69° with an average low of 49°. 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 Tacoma. See also: June | July | August.
