S
M
T
W
T
F
S
30
84°
62°
31
86°
61°
1
88°
63°
2
89°
64°
3
84°
66°
4
88°
65°
5
88°
65°
6
87°
64°
7
87°
59°
8
83°
64°
9
87°
64°
10
86°
63°
11
81°
64°
12
86°
64°
13
86°
57°
14
80°
56°
15
79°
56°
16
79°
57°
17
80°
61°
18
84°
61°
19
84°
60°
20
83°
61°
21
78°
60°
22
82°
61°
23
82°
60°
24
83°
53°
25
76°
52°
26
79°
57°
27
81°
57°
28
82°
58°
29
Hist. Avg.
80°
57°
30
Hist. Avg.
80°
56°
1
Hist. Avg.
79°
56°
2
Hist. Avg.
79°
56°
3
Hist. Avg.
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Green Hill
Green Hill's September 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 52° and 66°. The average high for September is 83° with an average low of 61°. 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 Hill. See also: October | November | December.