S
M
T
W
T
F
S
30
95°
65°
31
96°
71°
1
97°
73°
2
96°
73°
3
96°
73°
4
98°
73°
5
100°
74°
6
103°
75°
7
100°
70°
8
100°
76°
9
99°
76°
10
98°
75°
11
91°
71°
12
95°
74°
13
98°
71°
14
93°
72°
15
92°
71°
16
94°
70°
17
95°
71°
18
94°
70°
19
95°
67°
20
89°
66°
21
90°
68°
22
89°
67°
23
89°
67°
24
88°
66°
25
89°
67°
26
88°
67°
27
87°
66°
28
87°
66°
29
86°
65°
30
86°
65°
1
83°
57°
2
74°
55°
3
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine Bluff
Pine Bluff's September 2026 forecast shows daily high temperatures ranging from 74° to 103°, with overnight lows between 53° and 76°. The average high for September is 91° with an average low of 68°. 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 Pine Bluff. See also: October | November | December.
