S
M
T
W
T
F
S
26
65°
62°
27
74°
60°
28
75°
61°
29
78°
54°
30
77°
55°
31
86°
55°
1
74°
61°
2
70°
53°
3
81°
56°
4
88°
59°
5
92°
59°
6
90°
59°
7
85°
59°
8
80°
58°
9
78°
57°
10
75°
59°
11
81°
59°
12
78°
57°
13
77°
58°
14
78°
57°
15
72°
58°
16
71°
59°
17
72°
60°
18
73°
59°
19
74°
59°
20
71°
56°
21
70°
59°
22
70°
59°
23
71°
58°
24
69°
55°
25
73°
59°
26
76°
59°
27
74°
58°
28
71°
59°
29
69°
58°
30
68°
53°
31
70°
57°
1
67°
56°
2
67°
54°
3
68°
52°
4
68°
56°
5
66°
54°
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 92°, with overnight lows between 52° and 60°. The average high for August is 74° with an average low of 57°. 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.