S
M
T
W
T
F
S
30
101°
71°
31
102°
70°
1
101°
65°
2
99°
74°
3
98°
73°
4
97°
71°
5
99°
69°
6
97°
74°
7
95°
75°
8
97°
74°
9
96°
71°
10
91°
69°
11
86°
67°
12
85°
65°
13
86°
64°
14
83°
62°
15
79°
59°
16
85°
66°
17
84°
66°
18
74°
57°
19
78°
61°
20
79°
64°
21
73°
62°
22
80°
62°
23
79°
61°
24
81°
62°
25
79°
60°
26
69°
52°
27
68°
49°
28
68°
48°
29
69°
52°
30
75°
50°
1
73°
55°
2
72°
53°
3
65°
54°
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 65° to 99°, with overnight lows between 48° and 75°. The average high for September is 82° with an average low of 63°. 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.
