S
M
T
W
T
F
S
30
66°
48°
31
66°
47°
1
65°
49°
2
66°
43°
3
66°
49°
4
65°
50°
5
66°
49°
6
67°
48°
7
66°
49°
8
65°
48°
9
65°
44°
10
64°
42°
11
60°
45°
12
62°
47°
13
63°
47°
14
64°
46°
15
63°
47°
16
63°
47°
17
62°
46°
18
63°
46°
19
63°
43°
20
62°
40°
21
60°
46°
22
61°
46°
23
61°
42°
24
60°
44°
25
59°
45°
26
61°
46°
27
60°
45°
28
60°
46°
29
59°
45°
30
61°
45°
1
60°
44°
2
60°
45°
3
59°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lockerbie
Lockerbie's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 40° and 50°. The average high for September is 63° with an average low of 46°. 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 Lockerbie. See also: October | November | December.
