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
89°
53°
2
75°
49°
3
82°
51°
4
85°
55°
5
92°
58°
6
93°
58°
7
92°
62°
8
94°
61°
9
91°
59°
10
87°
57°
11
90°
58°
12
90°
60°
13
89°
59°
14
94°
65°
15
87°
60°
16
86°
60°
17
86°
60°
18
85°
61°
19
87°
62°
20
86°
60°
21
82°
59°
22
80°
59°
23
83°
58°
24
78°
55°
25
75°
54°
26
84°
57°
27
84°
59°
28
83°
58°
29
84°
59°
30
79°
58°
31
82°
58°
1
78°
53°
2
71°
51°
3
72°
50°
4
76°
54°
5
78°
54°
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 71° to 94°, with overnight lows between 49° and 65°. The average high for August is 84° 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.
