S
M
T
W
T
F
S
30
87°
65°
31
86°
64°
1
85°
64°
2
83°
61°
3
84°
64°
4
84°
59°
5
82°
61°
6
83°
62°
7
84°
63°
8
83°
62°
9
83°
63°
10
80°
63°
11
82°
62°
12
79°
61°
13
77°
58°
14
76°
61°
15
77°
61°
16
78°
57°
17
79°
56°
18
78°
56°
19
76°
57°
20
75°
54°
21
73°
52°
22
75°
52°
23
78°
53°
24
79°
57°
25
78°
58°
26
77°
57°
27
78°
56°
28
73°
51°
29
76°
50°
30
73°
50°
1
Hist. Avg.
76°
56°
2
Hist. Avg.
76°
55°
3
Hist. Avg.
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Turnerville
Turnerville's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 50° and 65°. The average high for September is 79° with an average low of 58°. 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 Turnerville. See also: October | November | December.