S
M
T
W
T
F
S
30
81°
72°
31
93°
73°
1
93°
73°
2
97°
72°
3
97°
75°
4
97°
72°
5
95°
75°
6
84°
70°
7
84°
66°
8
91°
66°
9
81°
68°
10
82°
61°
11
82°
57°
12
81°
61°
13
70°
54°
14
77°
54°
15
82°
66°
16
71°
67°
17
76°
65°
18
80°
68°
19
82°
64°
20
70°
61°
21
70°
55°
22
71°
56°
23
73°
55°
24
72°
52°
25
73°
53°
26
74°
54°
27
75°
55°
28
76°
55°
29
70°
47°
30
74°
54°
1
75°
53°
2
73°
52°
3
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nichols
Nichols's September 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 47° and 68°. The average high for September is 74° with an average low of 57°. 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 Nichols. See also: October | November | December.