S
M
T
W
T
F
S
30
79°
63°
31
80°
62°
1
77°
56°
2
77°
56°
3
76°
55°
4
76°
54°
5
77°
55°
6
77°
61°
7
78°
58°
8
76°
59°
9
76°
60°
10
77°
55°
11
79°
61°
12
80°
61°
13
79°
60°
14
82°
58°
15
80°
57°
16
79°
58°
17
72°
60°
18
79°
59°
19
78°
58°
20
77°
56°
21
79°
49°
22
74°
48°
23
75°
55°
24
70°
56°
25
Hist. Avg.
72°
52°
26
Hist. Avg.
72°
51°
27
Hist. Avg.
72°
51°
28
Hist. Avg.
71°
50°
29
Hist. Avg.
71°
50°
30
Hist. Avg.
70°
50°
1
Hist. Avg.
70°
49°
2
Hist. Avg.
69°
49°
3
Hist. Avg.
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Green
Green's September 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 48° and 63°. The average high for September is 77° with an average low of 57°. 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. See also: October | November | December.
