S
M
T
W
T
F
S
30
87°
64°
31
90°
71°
1
93°
72°
2
96°
72°
3
96°
74°
4
88°
72°
5
85°
69°
6
80°
64°
7
83°
60°
8
86°
62°
9
92°
71°
10
82°
69°
11
82°
64°
12
79°
67°
13
88°
66°
14
73°
55°
15
N/A
16
91°
70°
17
85°
69°
18
78°
60°
19
83°
67°
20
81°
66°
21
82°
63°
22
79°
65°
23
78°
62°
24
74°
56°
25
75°
55°
26
77°
56°
27
78°
54°
28
76°
56°
29
78°
41°
30
78°
56°
1
77°
55°
2
72°
54°
3
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lockbourne
Lockbourne's September 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 41° and 70°. The average high for September is 78° with an average low of 59°. 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 Lockbourne. See also: October | November | December.
