S
M
T
W
T
F
S
30
84°
62°
31
85°
62°
1
87°
63°
2
86°
62°
3
89°
66°
4
89°
62°
5
86°
65°
6
88°
65°
7
85°
64°
8
85°
64°
9
86°
65°
10
84°
64°
11
86°
63°
12
86°
64°
13
85°
63°
14
85°
63°
15
86°
62°
16
86°
63°
17
85°
58°
18
82°
59°
19
83°
56°
20
83°
55°
21
78°
54°
22
76°
58°
23
78°
58°
24
83°
57°
25
83°
58°
26
81°
58°
27
82°
57°
28
82°
57°
29
81°
56°
30
81°
56°
1
79°
55°
2
81°
56°
3
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Upper Green Hill
Upper Green Hill's September 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 50° and 66°. The average high for September is 83° with an average low of 60°. 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 Upper Green Hill. See also: October | November | December.