S
M
T
W
T
F
S
26
71°
56°
27
71°
56°
28
73°
53°
29
73°
51°
30
72°
53°
31
67°
55°
1
70°
54°
2
73°
55°
3
73°
55°
4
72°
54°
5
71°
52°
6
68°
51°
7
69°
55°
8
72°
56°
9
74°
52°
10
75°
52°
11
73°
49°
12
70°
54°
13
70°
51°
14
72°
49°
15
70°
49°
16
70°
51°
17
73°
55°
18
71°
55°
19
72°
54°
20
73°
53°
21
68°
50°
22
67°
54°
23
67°
53°
24
71°
51°
25
68°
47°
26
66°
48°
27
66°
47°
28
67°
48°
29
67°
48°
30
68°
49°
31
68°
48°
1
67°
50°
2
67°
55°
3
69°
53°
4
66°
50°
5
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Langlois
Langlois's August 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 47° and 56°. The average high for August is 70° with an average low of 52°. 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 Langlois. See also: September | October | November.