S
M
T
W
T
F
S
30
78°
48°
31
80°
49°
1
82°
52°
2
80°
50°
3
75°
48°
4
72°
51°
5
77°
51°
6
81°
50°
7
81°
49°
8
79°
49°
9
79°
44°
10
75°
42°
11
72°
42°
12
73°
39°
13
72°
41°
14
71°
44°
15
72°
43°
16
76°
46°
17
74°
49°
18
75°
49°
19
68°
48°
20
68°
48°
21
72°
47°
22
76°
47°
23
73°
46°
24
73°
46°
25
76°
45°
26
75°
44°
27
75°
42°
28
70°
43°
29
67°
46°
30
73°
46°
1
75°
47°
2
76°
46°
3
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bear Valley
Bear Valley's September 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 39° and 52°. The average high for September is 75° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bear Valley. See also: October | November | December.
