S
M
T
W
T
F
S
26
88°
66°
27
84°
66°
28
86°
59°
29
91°
68°
30
84°
63°
31
81°
54°
1
81°
57°
2
90°
64°
3
70°
55°
4
68°
46°
5
81°
43°
6
84°
48°
7
73°
48°
8
77°
46°
9
74°
53°
10
75°
54°
11
77°
54°
12
75°
53°
13
73°
55°
14
75°
54°
15
73°
54°
16
74°
56°
17
76°
57°
18
77°
59°
19
76°
55°
20
74°
58°
21
77°
59°
22
76°
53°
23
80°
59°
24
75°
58°
25
79°
59°
26
80°
58°
27
79°
57°
28
76°
55°
29
69°
51°
30
68°
56°
31
74°
56°
1
70°
55°
2
68°
55°
3
73°
56°
4
69°
56°
5
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Langdon
Langdon's August 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 51° and 59°. The average high for August is 74° 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 Langdon. See also: September | October | November.