S
M
T
W
T
F
S
30
81°
66°
31
81°
65°
1
80°
61°
2
74°
61°
3
74°
62°
4
75°
59°
5
74°
58°
6
76°
65°
7
79°
64°
8
73°
64°
9
73°
63°
10
76°
64°
11
79°
63°
12
80°
63°
13
79°
64°
14
80°
53°
15
72°
53°
16
69°
54°
17
71°
53°
18
79°
59°
19
79°
59°
20
78°
58°
21
77°
53°
22
72°
49°
23
67°
48°
24
66°
49°
25
68°
57°
26
71°
57°
27
73°
56°
28
72°
57°
29
72°
56°
30
74°
56°
1
74°
57°
2
73°
49°
3
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lawrence
Lawrence's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 47° and 66°. The average high for September is 75° with an average low of 58°. 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 Lawrence. See also: October | November | December.
