S
M
T
W
T
F
S
30
87°
60°
31
81°
61°
1
81°
60°
2
80°
60°
3
81°
66°
4
80°
59°
5
85°
60°
6
80°
59°
7
81°
58°
8
79°
59°
9
81°
58°
10
83°
63°
11
84°
63°
12
83°
63°
13
Hist. Avg.
79°
59°
14
Hist. Avg.
78°
59°
15
Hist. Avg.
78°
59°
16
Hist. Avg.
78°
58°
17
Hist. Avg.
77°
58°
18
Hist. Avg.
77°
58°
19
Hist. Avg.
76°
57°
20
Hist. Avg.
76°
57°
21
Hist. Avg.
76°
56°
22
Hist. Avg.
75°
56°
23
Hist. Avg.
75°
56°
24
Hist. Avg.
74°
55°
25
Hist. Avg.
74°
55°
26
Hist. Avg.
74°
54°
27
Hist. Avg.
73°
54°
28
Hist. Avg.
73°
53°
29
Hist. Avg.
72°
53°
30
Hist. Avg.
72°
52°
1
Hist. Avg.
72°
52°
2
Hist. Avg.
71°
52°
3
Hist. Avg.
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lawnton
Lawnton's September 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 58° and 66°. The average high for September is 82° with an average low of 61°. 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 Lawnton. See also: October | November | December.