S
M
T
W
T
F
S
30
85°
55°
31
77°
58°
1
77°
58°
2
78°
62°
3
82°
60°
4
80°
55°
5
76°
59°
6
81°
60°
7
82°
60°
8
81°
59°
9
81°
60°
10
80°
58°
11
78°
59°
12
74°
60°
13
81°
60°
14
71°
51°
15
71°
50°
16
Hist. Avg.
76°
53°
17
Hist. Avg.
76°
53°
18
Hist. Avg.
76°
53°
19
Hist. Avg.
75°
52°
20
Hist. Avg.
75°
52°
21
Hist. Avg.
75°
52°
22
Hist. Avg.
74°
51°
23
Hist. Avg.
74°
51°
24
Hist. Avg.
74°
50°
25
Hist. Avg.
73°
50°
26
Hist. Avg.
73°
50°
27
Hist. Avg.
72°
49°
28
Hist. Avg.
72°
49°
29
Hist. Avg.
72°
49°
30
Hist. Avg.
71°
48°
1
Hist. Avg.
71°
48°
2
Hist. Avg.
70°
48°
3
Hist. Avg.
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Barnesville
Barnesville's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 50° and 62°. The average high for September is 79° with an average low of 58°. 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 Barnesville. See also: October | November | December.
