S
M
T
W
T
F
S
30
97°
76°
31
97°
73°
1
97°
70°
2
97°
70°
3
96°
72°
4
96°
72°
5
98°
73°
6
97°
72°
7
91°
73°
8
97°
75°
9
84°
72°
10
84°
68°
11
85°
66°
12
79°
62°
13
80°
61°
14
93°
60°
15
92°
68°
16
90°
73°
17
94°
74°
18
94°
73°
19
90°
69°
20
78°
60°
21
72°
54°
22
70°
55°
23
72°
57°
24
77°
57°
25
79°
59°
26
77°
58°
27
78°
59°
28
75°
52°
29
72°
59°
30
70°
59°
1
76°
58°
2
77°
58°
3
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Piper
Piper's September 2026 forecast shows daily high temperatures ranging from 70° to 94°, with overnight lows between 52° and 74°. The average high for September is 79° with an average low of 61°. 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 Piper. See also: October | November | December.
