S
M
T
W
T
F
S
30
78°
46°
31
69°
42°
1
69°
46°
2
70°
41°
3
69°
43°
4
73°
49°
5
75°
43°
6
72°
40°
7
68°
39°
8
66°
38°
9
64°
36°
10
65°
37°
11
65°
38°
12
67°
41°
13
69°
42°
14
70°
45°
15
73°
44°
16
64°
36°
17
62°
34°
18
61°
34°
19
62°
35°
20
68°
37°
21
68°
38°
22
64°
35°
23
63°
43°
24
61°
42°
25
59°
39°
26
59°
40°
27
57°
36°
28
57°
32°
29
56°
33°
30
56°
41°
1
57°
42°
2
57°
31°
3
58°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bull River
Bull River's September 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 28° and 49°. The average high for September is 65° with an average low of 39°. 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 Bull River. See also: October | November | December.