S
M
T
W
T
F
S
30
99°
76°
31
99°
75°
1
97°
77°
2
93°
76°
3
96°
76°
4
95°
75°
5
96°
76°
6
97°
76°
7
98°
77°
8
100°
75°
9
96°
79°
10
96°
77°
11
94°
73°
12
91°
72°
13
93°
71°
14
90°
73°
15
90°
73°
16
92°
72°
17
92°
73°
18
91°
72°
19
92°
72°
20
91°
73°
21
91°
72°
22
90°
71°
23
91°
71°
24
91°
70°
25
90°
70°
26
90°
69°
27
91°
70°
28
91°
69°
29
90°
68°
30
90°
69°
1
90°
69°
2
89°
68°
3
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shreveport
Shreveport's September 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 68° and 79°. The average high for September is 92° with an average low of 72°. 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 Shreveport. See also: October | November | December.
