S
M
T
W
T
F
S
30
89°
69°
31
90°
70°
1
91°
69°
2
91°
69°
3
89°
68°
4
86°
67°
5
85°
63°
6
86°
63°
7
89°
65°
8
90°
68°
9
91°
68°
10
90°
69°
11
89°
67°
12
88°
66°
13
89°
66°
14
87°
64°
15
89°
66°
16
81°
60°
17
84°
63°
18
81°
60°
19
Hist. Avg.
85°
60°
20
Hist. Avg.
84°
60°
21
Hist. Avg.
84°
59°
22
Hist. Avg.
84°
59°
23
Hist. Avg.
83°
58°
24
Hist. Avg.
83°
58°
25
Hist. Avg.
83°
57°
26
Hist. Avg.
82°
57°
27
Hist. Avg.
82°
56°
28
Hist. Avg.
82°
56°
29
Hist. Avg.
81°
56°
30
Hist. Avg.
81°
55°
1
Hist. Avg.
81°
55°
2
Hist. Avg.
80°
54°
3
Hist. Avg.
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Manning
Manning's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 60° and 70°. The average high for September is 88° with an average low of 66°. 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 Manning. See also: October | November | December.