S
M
T
W
T
F
S
30
79°
57°
31
77°
55°
1
75°
57°
2
73°
48°
3
77°
52°
4
81°
61°
5
70°
54°
6
68°
49°
7
72°
60°
8
84°
59°
9
67°
52°
10
67°
47°
11
70°
52°
12
69°
52°
13
70°
53°
14
72°
54°
15
75°
55°
16
68°
52°
17
66°
50°
18
68°
51°
19
68°
51°
20
67°
52°
21
63°
52°
22
66°
51°
23
69°
52°
24
70°
52°
25
70°
50°
26
69°
46°
27
62°
44°
28
61°
43°
29
61°
43°
30
62°
50°
1
60°
47°
2
63°
43°
3
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Prettin
Prettin's September 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 43° and 60°. The average high for September is 68° with an average low of 50°. 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 Prettin. See also: October | November | December.