S
M
T
W
T
F
S
30
85°
57°
31
87°
58°
1
90°
60°
2
88°
60°
3
87°
57°
4
85°
56°
5
84°
57°
6
83°
58°
7
89°
53°
8
85°
50°
9
84°
50°
10
85°
49°
11
84°
50°
12
86°
51°
13
88°
50°
14
87°
50°
15
88°
56°
16
90°
55°
17
86°
54°
18
82°
55°
19
87°
56°
20
90°
55°
21
90°
53°
22
81°
53°
23
84°
54°
24
87°
53°
25
87°
52°
26
86°
53°
27
88°
54°
28
88°
54°
29
86°
53°
30
87°
52°
1
84°
50°
2
83°
49°
3
84°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bear Flat
Bear Flat's September 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 49° and 60°. The average high for September is 86° with an average low of 54°. 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 Flat. See also: October | November | December.
