S
M
T
W
T
F
S
26
96°
66°
27
96°
66°
28
95°
65°
29
93°
65°
30
91°
64°
31
94°
66°
1
96°
66°
2
94°
65°
3
96°
66°
4
97°
65°
5
96°
66°
6
96°
65°
7
95°
66°
8
97°
66°
9
92°
62°
10
85°
58°
11
86°
59°
12
84°
57°
13
85°
59°
14
88°
62°
15
94°
64°
16
92°
64°
17
86°
55°
18
86°
55°
19
94°
58°
20
95°
59°
21
94°
60°
22
93°
61°
23
94°
59°
24
90°
59°
25
84°
55°
26
83°
52°
27
81°
53°
28
80°
55°
29
82°
49°
30
79°
49°
31
80°
52°
1
82°
56°
2
88°
58°
3
89°
58°
4
90°
57°
5
83°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Asotin
Asotin's August 2026 forecast shows daily high temperatures ranging from 79° to 97°, with overnight lows between 49° and 66°. The average high for August is 90° with an average low of 60°. 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 Asotin. See also: September | October | November.
