S
M
T
W
T
F
S
26
76°
55°
27
77°
54°
28
81°
57°
29
73°
53°
30
71°
52°
31
70°
51°
1
70°
54°
2
71°
51°
3
75°
53°
4
72°
52°
5
74°
52°
6
79°
57°
7
75°
55°
8
79°
57°
9
80°
58°
10
81°
58°
11
80°
57°
12
81°
58°
13
81°
58°
14
80°
57°
15
79°
57°
16
79°
58°
17
80°
58°
18
80°
57°
19
81°
58°
20
80°
58°
21
80°
57°
22
79°
57°
23
80°
58°
24
77°
50°
25
73°
56°
26
77°
57°
27
78°
58°
28
80°
57°
29
81°
52°
30
80°
57°
31
78°
57°
1
78°
53°
2
77°
52°
3
78°
49°
4
78°
49°
5
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nisqually
Nisqually's August 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 48° and 58°. The average high for August is 78° with an average low of 55°. 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 Nisqually. See also: September | October | November.