S
M
T
W
T
F
S
30
98°
72°
31
97°
71°
1
94°
75°
2
92°
73°
3
94°
73°
4
92°
72°
5
94°
72°
6
93°
75°
7
100°
77°
8
99°
73°
9
97°
72°
10
96°
73°
11
95°
72°
12
91°
69°
13
93°
71°
14
91°
70°
15
87°
73°
16
89°
73°
17
91°
72°
18
92°
72°
19
92°
71°
20
90°
72°
21
87°
72°
22
88°
71°
23
91°
71°
24
90°
70°
25
91°
69°
26
90°
70°
27
91°
69°
28
91°
69°
29
90°
68°
30
91°
68°
1
90°
67°
2
89°
68°
3
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Natchitoches
Natchitoches's September 2026 forecast shows daily high temperatures ranging from 87° to 100°, with overnight lows between 67° and 77°. The average high for September is 92° with an average low of 71°. 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 Natchitoches. See also: October | November | December.
