S
M
T
W
T
F
S
30
88°
69°
31
94°
71°
1
95°
73°
2
94°
74°
3
96°
75°
4
96°
75°
5
94°
72°
6
83°
68°
7
82°
62°
8
90°
63°
9
79°
69°
10
76°
66°
11
82°
64°
12
83°
62°
13
78°
60°
14
84°
71°
15
86°
58°
16
74°
61°
17
76°
56°
18
74°
53°
19
71°
48°
20
75°
51°
21
73°
48°
22
75°
53°
23
77°
49°
24
80°
55°
25
79°
55°
26
80°
54°
27
79°
55°
28
79°
55°
29
75°
54°
30
77°
50°
1
73°
46°
2
72°
52°
3
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Princeville
Princeville's September 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 46° and 71°. The average high for September is 77° 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 Princeville. See also: October | November | December.
