S
M
T
W
T
F
S
26
76°
51°
27
80°
50°
28
77°
50°
29
75°
55°
30
72°
57°
31
71°
51°
1
73°
50°
2
73°
51°
3
74°
55°
4
74°
58°
5
81°
58°
6
80°
55°
7
81°
58°
8
80°
51°
9
71°
53°
10
75°
54°
11
77°
52°
12
76°
51°
13
75°
58°
14
80°
56°
15
82°
52°
16
81°
51°
17
81°
56°
18
80°
56°
19
72°
59°
20
72°
48°
21
71°
53°
22
72°
54°
23
76°
56°
24
78°
50°
25
80°
49°
26
79°
56°
27
72°
53°
28
68°
50°
29
68°
48°
30
71°
50°
31
74°
53°
1
70°
52°
2
68°
49°
3
70°
50°
4
67°
48°
5
71°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tacoma
Tacoma's August 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 48° and 60°. The average high for August is 75° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Tacoma. See also: September | October | November.
