S
M
T
W
T
F
S
26
85°
59°
27
88°
60°
28
87°
54°
29
85°
58°
30
87°
50°
31
94°
52°
1
87°
56°
2
71°
48°
3
78°
43°
4
84°
47°
5
89°
48°
6
92°
53°
7
95°
57°
8
88°
58°
9
88°
52°
10
88°
57°
11
86°
54°
12
86°
54°
13
80°
61°
14
83°
60°
15
84°
58°
16
88°
55°
17
92°
61°
18
90°
61°
19
87°
59°
20
93°
61°
21
97°
69°
22
91°
59°
23
81°
53°
24
86°
55°
25
90°
57°
26
86°
58°
27
86°
55°
28
80°
52°
29
79°
52°
30
78°
53°
31
78°
52°
1
76°
51°
2
67°
50°
3
83°
58°
4
78°
53°
5
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coeur d'Alene
Coeur d'Alene's August 2026 forecast shows daily high temperatures ranging from 67° to 97°, with overnight lows between 50° and 69°. The average high for August is 83° with an average low of 56°. 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 Coeur d'Alene. See also: September | October | November.
