S
M
T
W
T
F
S
26
74°
53°
27
81°
50°
28
71°
51°
29
78°
47°
30
81°
47°
31
89°
46°
1
71°
54°
2
71°
52°
3
83°
54°
4
92°
56°
5
90°
58°
6
80°
54°
7
79°
55°
8
78°
54°
9
76°
53°
10
75°
55°
11
74°
54°
12
77°
55°
13
77°
55°
14
76°
54°
15
78°
52°
16
71°
49°
17
75°
53°
18
78°
51°
19
77°
50°
20
75°
50°
21
72°
52°
22
72°
50°
23
75°
54°
24
71°
48°
25
78°
50°
26
79°
54°
27
78°
54°
28
78°
55°
29
73°
51°
30
70°
47°
31
71°
50°
1
69°
51°
2
69°
47°
3
70°
46°
4
72°
49°
5
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clatskanie
Clatskanie's August 2026 forecast shows daily high temperatures ranging from 69° to 92°, with overnight lows between 46° and 58°. The average high for August is 76° 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 Clatskanie. See also: September | October | November.
