S
M
T
W
T
F
S
26
84°
57°
27
80°
61°
28
77°
58°
29
76°
56°
30
76°
56°
31
77°
57°
1
79°
62°
2
77°
62°
3
83°
60°
4
83°
60°
5
76°
56°
6
76°
61°
7
83°
60°
8
78°
59°
9
77°
60°
10
76°
58°
11
77°
57°
12
80°
60°
13
81°
58°
14
75°
54°
15
74°
52°
16
75°
59°
17
76°
59°
18
80°
58°
19
79°
58°
20
81°
58°
21
80°
56°
22
73°
53°
23
77°
56°
24
75°
57°
25
81°
56°
26
81°
49°
27
74°
48°
28
71°
47°
29
70°
49°
30
72°
49°
31
73°
55°
1
77°
56°
2
79°
57°
3
77°
50°
4
75°
47°
5
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stanwood
Stanwood's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 47° and 62°. The average high for August is 77° with an average low of 56°. 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 Stanwood. See also: September | October | November.