S
M
T
W
T
F
S
30
62°
38°
31
55°
40°
1
54°
38°
2
57°
43°
3
61°
43°
4
61°
40°
5
59°
41°
6
54°
37°
7
53°
39°
8
54°
41°
9
57°
31°
10
57°
38°
11
50°
40°
12
51°
41°
13
51°
42°
14
56°
40°
15
55°
38°
16
52°
34°
17
48°
33°
18
46°
36°
19
47°
37°
20
52°
36°
21
49°
33°
22
46°
35°
23
46°
33°
24
Hist. Avg.
47°
31°
25
Hist. Avg.
46°
31°
26
Hist. Avg.
46°
30°
27
Hist. Avg.
45°
30°
28
Hist. Avg.
44°
29°
29
Hist. Avg.
44°
29°
30
Hist. Avg.
43°
28°
1
Hist. Avg.
43°
28°
2
Hist. Avg.
42°
27°
3
Hist. Avg.
42°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lignite
Lignite's September 2026 forecast shows daily high temperatures ranging from 46° to 62°, with overnight lows between 31° and 43°. The average high for September is 53° with an average low of 38°. 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 Lignite. See also: October | November | December.