S
M
T
W
T
F
S
26
70°
59°
27
78°
58°
28
71°
57°
29
71°
54°
30
74°
53°
31
79°
56°
1
66°
56°
2
66°
51°
3
70°
55°
4
76°
58°
5
80°
57°
6
81°
58°
7
79°
57°
8
75°
56°
9
74°
57°
10
75°
58°
11
73°
57°
12
72°
57°
13
75°
58°
14
75°
59°
15
74°
57°
16
72°
56°
17
75°
58°
18
76°
58°
19
77°
56°
20
74°
55°
21
71°
57°
22
69°
54°
23
73°
58°
24
69°
51°
25
73°
56°
26
77°
59°
27
77°
59°
28
75°
58°
29
70°
56°
30
68°
50°
31
71°
55°
1
67°
54°
2
67°
51°
3
68°
49°
4
70°
54°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Langley
Langley's August 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 49° and 59°. The average high for August is 73° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Langley. See also: September | October | November.