S
M
T
W
T
F
S
26
96°
59°
27
97°
57°
28
97°
57°
29
97°
59°
30
98°
57°
31
97°
53°
1
96°
51°
2
97°
56°
3
98°
57°
4
98°
58°
5
97°
55°
6
96°
53°
7
95°
57°
8
96°
56°
9
96°
56°
10
95°
57°
11
96°
50°
12
94°
48°
13
90°
50°
14
94°
55°
15
94°
54°
16
85°
56°
17
88°
57°
18
93°
59°
19
95°
56°
20
96°
58°
21
94°
57°
22
85°
52°
23
85°
56°
24
86°
51°
25
87°
48°
26
83°
47°
27
82°
47°
28
81°
45°
29
81°
45°
30
83°
47°
31
83°
46°
1
82°
45°
2
80°
52°
3
81°
50°
4
78°
47°
5
78°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kooskia
Kooskia's August 2026 forecast shows daily high temperatures ranging from 78° to 98°, with overnight lows between 45° and 59°. The average high for August is 90° with an average low of 53°. 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 Kooskia. See also: September | October | November.