S
M
T
W
T
F
S
30
91°
65°
31
97°
66°
1
99°
69°
2
100°
70°
3
102°
68°
4
104°
70°
5
91°
70°
6
82°
66°
7
88°
59°
8
88°
57°
9
92°
68°
10
96°
69°
11
87°
68°
12
83°
67°
13
89°
67°
14
90°
65°
15
90°
63°
16
94°
68°
17
90°
66°
18
85°
61°
19
78°
54°
20
75°
53°
21
78°
55°
22
76°
54°
23
78°
59°
24
78°
58°
25
79°
54°
26
77°
53°
27
81°
57°
28
82°
57°
29
81°
56°
30
81°
57°
1
80°
55°
2
80°
54°
3
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brookneal
Brookneal's September 2026 forecast shows daily high temperatures ranging from 75° to 96°, with overnight lows between 53° and 69°. The average high for September is 83° with an average low of 60°. 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 Brookneal. See also: October | November | December.