S
M
T
W
T
F
S
26
81°
54°
27
81°
55°
28
82°
56°
29
82°
54°
30
81°
56°
31
73°
49°
1
73°
48°
2
81°
55°
3
82°
56°
4
80°
53°
5
76°
51°
6
75°
50°
7
81°
55°
8
82°
54°
9
82°
57°
10
81°
55°
11
75°
53°
12
74°
51°
13
80°
54°
14
76°
54°
15
74°
53°
16
75°
51°
17
74°
51°
18
72°
49°
19
77°
54°
20
79°
53°
21
76°
56°
22
80°
54°
23
82°
53°
24
78°
55°
25
80°
54°
26
71°
47°
27
70°
47°
28
77°
51°
29
79°
53°
30
71°
45°
31
70°
52°
1
72°
46°
2
69°
46°
3
70°
47°
4
76°
51°
5
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Maple Valley Heights
Maple Valley Heights's August 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 43° and 57°. The average high for August is 77° with an average low of 52°. 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 Maple Valley Heights. See also: September | October | November.
