S
M
T
W
T
F
S
30
77°
47°
31
79°
48°
1
80°
47°
2
77°
46°
3
75°
46°
4
74°
45°
5
74°
46°
6
76°
44°
7
75°
43°
8
75°
46°
9
73°
45°
10
74°
47°
11
75°
45°
12
75°
48°
13
77°
51°
14
79°
50°
15
80°
49°
16
81°
48°
17
79°
47°
18
79°
46°
19
78°
47°
20
77°
47°
21
80°
48°
22
79°
48°
23
78°
47°
24
74°
46°
25
67°
43°
26
65°
43°
27
66°
44°
28
68°
42°
29
69°
45°
30
67°
45°
1
66°
44°
2
65°
41°
3
65°
40°
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 65° to 81°, with overnight lows between 40° and 51°. The average high for September is 74° 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.
