S
M
T
W
T
F
S
31
67°
55°
1
66°
53°
2
64°
49°
3
65°
54°
4
66°
57°
5
72°
57°
6
70°
63°
7
69°
64°
8
66°
60°
9
64°
49°
10
65°
48°
11
61°
55°
12
61°
51°
13
62°
46°
14
65°
52°
15
65°
52°
16
64°
51°
17
67°
48°
18
64°
55°
19
62°
54°
20
54°
49°
21
57°
52°
22
62°
51°
23
60°
52°
24
62°
47°
25
58°
46°
26
63°
56°
27
59°
51°
28
63°
48°
29
58°
52°
30
55°
45°
1
54°
42°
2
53°
43°
3
60°
48°
4
58°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Petites
Petites's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Petites. See also: October | November | December.