S
M
T
W
T
F
S
30
81°
54°
31
77°
66°
1
86°
68°
2
72°
68°
3
90°
66°
4
84°
70°
5
81°
63°
6
79°
57°
7
79°
55°
8
82°
52°
9
84°
59°
10
85°
66°
11
81°
56°
12
79°
68°
13
82°
62°
14
78°
51°
15
78°
57°
16
84°
62°
17
84°
63°
18
81°
54°
19
74°
53°
20
72°
57°
21
75°
52°
22
72°
54°
23
74°
51°
24
71°
55°
25
68°
47°
26
68°
50°
27
76°
55°
28
76°
53°
29
71°
49°
30
73°
54°
1
73°
53°
2
71°
49°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Greenville
East Greenville's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 47° and 68°. The average high for September is 76° with an average low of 55°. 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 East Greenville. See also: October | November | December.