S
M
T
W
T
F
S
30
91°
70°
31
92°
71°
1
92°
70°
2
90°
67°
3
87°
63°
4
84°
65°
5
87°
69°
6
89°
67°
7
90°
68°
8
89°
67°
9
89°
68°
10
88°
66°
11
88°
61°
12
81°
60°
13
82°
64°
14
84°
65°
15
83°
66°
16
82°
65°
17
83°
64°
18
80°
58°
19
79°
56°
20
78°
56°
21
78°
57°
22
79°
60°
23
81°
62°
24
83°
63°
25
84°
60°
26
83°
55°
27
79°
59°
28
76°
54°
29
75°
53°
30
75°
56°
1
Hist. Avg.
78°
54°
2
Hist. Avg.
78°
54°
3
Hist. Avg.
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marked Tree
Marked Tree's September 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 53° and 71°. The average high for September is 84° with an average low of 63°. 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 Marked Tree. See also: October | November | December.
