S
M
T
W
T
F
S
26
84°
55°
27
84°
55°
28
82°
54°
29
78°
51°
30
78°
49°
31
79°
54°
1
84°
55°
2
83°
55°
3
85°
55°
4
87°
56°
5
86°
57°
6
87°
54°
7
86°
55°
8
85°
54°
9
85°
52°
10
84°
53°
11
85°
52°
12
85°
53°
13
84°
53°
14
85°
54°
15
82°
52°
16
78°
49°
17
78°
50°
18
77°
48°
19
76°
50°
20
76°
51°
21
77°
48°
22
76°
48°
23
77°
50°
24
78°
51°
25
80°
53°
26
82°
52°
27
82°
52°
28
81°
51°
29
81°
49°
30
78°
47°
31
77°
46°
1
76°
47°
2
76°
47°
3
80°
48°
4
80°
51°
5
81°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bear Valley
Bear Valley's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 46° and 57°. The average high for August is 81° with an average low of 52°. 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 Bear Valley. See also: September | October | November.