S
M
T
W
T
F
S
26
83°
55°
27
81°
53°
28
84°
56°
29
76°
52°
30
75°
50°
31
74°
49°
1
74°
51°
2
75°
49°
3
79°
52°
4
76°
50°
5
76°
51°
6
82°
56°
7
76°
53°
8
83°
55°
9
85°
57°
10
85°
57°
11
84°
56°
12
85°
57°
13
84°
57°
14
84°
56°
15
83°
56°
16
83°
57°
17
84°
57°
18
84°
56°
19
85°
57°
20
84°
57°
21
84°
56°
22
83°
56°
23
83°
57°
24
80°
48°
25
76°
54°
26
81°
56°
27
82°
57°
28
84°
56°
29
85°
53°
30
84°
54°
31
82°
56°
1
82°
52°
2
81°
53°
3
82°
50°
4
83°
48°
5
81°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Skamania
Skamania's August 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 46° and 57°. The average high for August is 81° 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 Skamania. See also: September | October | November.