S
M
T
W
T
F
S
30
80°
55°
31
77°
54°
1
78°
47°
2
81°
52°
3
81°
53°
4
80°
50°
5
81°
48°
6
82°
55°
7
86°
57°
8
85°
60°
9
84°
59°
10
86°
58°
11
89°
58°
12
87°
59°
13
84°
58°
14
85°
55°
15
87°
59°
16
86°
59°
17
87°
58°
18
85°
58°
19
81°
56°
20
84°
58°
21
84°
58°
22
86°
57°
23
85°
58°
24
79°
52°
25
77°
51°
26
78°
52°
27
77°
50°
28
78°
54°
29
79°
54°
30
80°
55°
1
78°
54°
2
79°
56°
3
84°
56°
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 77° to 89°, with overnight lows between 47° and 60°. The average high for September is 83° 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.