S
M
T
W
T
F
S
30
84°
61°
31
83°
55°
1
79°
54°
2
76°
55°
3
77°
55°
4
78°
54°
5
77°
54°
6
75°
55°
7
75°
53°
8
76°
57°
9
75°
53°
10
74°
53°
11
75°
54°
12
76°
52°
13
75°
53°
14
74°
52°
15
73°
54°
16
73°
50°
17
74°
51°
18
74°
51°
19
Hist. Avg.
74°
54°
20
Hist. Avg.
73°
53°
21
Hist. Avg.
73°
53°
22
Hist. Avg.
72°
53°
23
Hist. Avg.
72°
52°
24
Hist. Avg.
72°
52°
25
Hist. Avg.
71°
52°
26
Hist. Avg.
71°
51°
27
Hist. Avg.
70°
51°
28
Hist. Avg.
70°
50°
29
Hist. Avg.
70°
50°
30
Hist. Avg.
69°
50°
1
Hist. Avg.
69°
49°
2
Hist. Avg.
68°
49°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Green Tree
Green Tree's September 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 50° and 61°. The average high for September is 76° with an average low of 54°. 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 Green Tree. See also: October | November | December.