S
M
T
W
T
F
S
30
68°
50°
31
71°
55°
1
67°
54°
2
67°
51°
3
68°
49°
4
70°
54°
5
67°
50°
6
66°
49°
7
66°
49°
8
68°
48°
9
74°
54°
10
74°
57°
11
73°
54°
12
74°
56°
13
74°
55°
14
69°
47°
15
70°
47°
16
69°
52°
17
73°
54°
18
74°
50°
19
73°
54°
20
72°
52°
21
64°
53°
22
71°
54°
23
72°
50°
24
70°
52°
25
70°
56°
26
71°
55°
27
71°
54°
28
62°
51°
29
61°
48°
30
61°
50°
1
60°
47°
2
59°
44°
3
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Langley
Langley's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 44° and 57°. The average high for September is 68° with an average low of 51°. 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 Langley. See also: October | November | December.
