S
M
T
W
T
F
S
26
82°
60°
27
79°
55°
28
80°
60°
29
82°
60°
30
81°
52°
31
79°
54°
1
78°
52°
2
76°
59°
3
79°
60°
4
82°
63°
5
83°
62°
6
83°
60°
7
82°
53°
8
82°
53°
9
81°
52°
10
81°
50°
11
72°
52°
12
72°
55°
13
76°
56°
14
80°
56°
15
81°
53°
16
81°
57°
17
80°
51°
18
78°
56°
19
76°
49°
20
75°
51°
21
72°
48°
22
70°
48°
23
71°
47°
24
71°
48°
25
72°
50°
26
70°
50°
27
69°
53°
28
68°
48°
29
69°
48°
30
71°
51°
31
71°
54°
1
70°
56°
2
74°
57°
3
79°
51°
4
79°
56°
5
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Stevens
Lake Stevens's August 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 47° and 63°. The average high for August is 77° with an average low of 54°. 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 Lake Stevens. See also: September | October | November.
