S
M
T
W
T
F
S
26
88°
63°
27
88°
62°
28
89°
63°
29
89°
63°
30
88°
62°
31
84°
57°
1
78°
56°
2
82°
59°
3
88°
62°
4
89°
63°
5
86°
61°
6
81°
59°
7
85°
61°
8
88°
62°
9
88°
62°
10
87°
61°
11
86°
61°
12
81°
59°
13
82°
61°
14
86°
61°
15
84°
60°
16
82°
58°
17
81°
59°
18
83°
60°
19
86°
61°
20
87°
61°
21
86°
59°
22
86°
59°
23
84°
58°
24
85°
56°
25
85°
49°
26
74°
50°
27
72°
47°
28
75°
54°
29
81°
57°
30
83°
49°
31
72°
51°
1
74°
51°
2
74°
48°
3
73°
47°
4
81°
51°
5
77°
47°
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 72° to 89°, with overnight lows between 47° and 63°. The average high for August is 83° with an average low of 57°. 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.
