S
M
T
W
T
F
S
26
88°
60°
27
88°
60°
28
87°
59°
29
88°
60°
30
88°
61°
31
87°
60°
1
87°
59°
2
88°
60°
3
88°
60°
4
87°
59°
5
86°
59°
6
85°
58°
7
87°
60°
8
88°
59°
9
88°
59°
10
87°
58°
11
86°
54°
12
82°
52°
13
81°
52°
14
81°
53°
15
84°
58°
16
86°
59°
17
86°
52°
18
83°
52°
19
84°
57°
20
83°
58°
21
87°
57°
22
86°
55°
23
85°
54°
24
85°
53°
25
84°
52°
26
83°
51°
27
83°
51°
28
84°
52°
29
83°
51°
30
83°
51°
31
84°
50°
1
82°
50°
2
81°
51°
3
81°
50°
4
82°
50°
5
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Idyllwild-Pine Cove
Idyllwild-Pine Cove's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 50° and 61°. The average high for August is 85° with an average low of 55°. 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 Idyllwild-Pine Cove. See also: September | October | November.