S
M
T
W
T
F
S
30
90°
58°
31
89°
59°
1
89°
59°
2
88°
58°
3
89°
59°
4
89°
58°
5
88°
54°
6
86°
51°
7
81°
51°
8
82°
53°
9
86°
56°
10
87°
58°
11
88°
56°
12
88°
55°
13
87°
55°
14
87°
56°
15
86°
54°
16
83°
51°
17
83°
55°
18
86°
56°
19
87°
57°
20
87°
54°
21
84°
55°
22
80°
57°
23
79°
53°
24
81°
55°
25
81°
51°
26
82°
50°
27
79°
50°
28
79°
49°
29
80°
49°
30
78°
51°
1
78°
58°
2
85°
57°
3
86°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lockwood
Lockwood's September 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 49° and 59°. The average high for September is 85° with an average low of 55°. 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 Lockwood. See also: October | November | December.