S
M
T
W
T
F
S
30
92°
71°
31
95°
70°
1
96°
70°
2
98°
72°
3
99°
72°
4
98°
71°
5
99°
72°
6
98°
70°
7
89°
69°
8
90°
68°
9
91°
69°
10
92°
73°
11
94°
74°
12
89°
72°
13
93°
74°
14
96°
71°
15
89°
70°
16
89°
65°
17
91°
63°
18
93°
65°
19
94°
69°
20
88°
71°
21
92°
68°
22
88°
69°
23
75°
67°
24
69°
62°
25
78°
48°
26
82°
50°
27
84°
51°
28
84°
54°
29
86°
60°
30
87°
64°
1
87°
66°
2
83°
64°
3
84°
67°
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 78° to 87°, with overnight lows between 48° and 67°. The average high for September is 84° with an average low of 58°. 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.
