S
M
T
W
T
F
S
26
78°
59°
27
79°
62°
28
84°
61°
29
84°
62°
30
85°
63°
31
85°
62°
1
88°
62°
2
85°
62°
3
88°
63°
4
84°
60°
5
79°
61°
6
78°
57°
7
79°
58°
8
88°
62°
9
89°
62°
10
89°
61°
11
88°
62°
12
87°
61°
13
84°
61°
14
82°
47°
15
76°
49°
16
78°
54°
17
81°
60°
18
86°
61°
19
87°
56°
20
83°
53°
21
84°
55°
22
85°
61°
23
89°
54°
24
76°
56°
25
80°
53°
26
83°
58°
27
85°
53°
28
85°
56°
29
82°
46°
30
73°
48°
31
75°
52°
1
80°
56°
2
83°
59°
3
84°
56°
4
82°
51°
5
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rathdrum
Rathdrum's August 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 46° 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 Rathdrum. See also: September | October | November.