S
M
T
W
T
F
S
26
65°
50°
27
66°
51°
28
64°
48°
29
60°
47°
30
58°
46°
31
57°
45°
1
58°
49°
2
59°
50°
3
61°
51°
4
63°
50°
5
58°
50°
6
62°
49°
7
64°
45°
8
60°
44°
9
56°
43°
10
56°
43°
11
55°
41°
12
55°
46°
13
56°
46°
14
63°
48°
15
63°
43°
16
56°
41°
17
61°
41°
18
58°
43°
19
60°
46°
20
61°
48°
21
63°
47°
22
58°
45°
23
60°
45°
24
53°
44°
25
55°
45°
26
61°
41°
27
56°
40°
28
52°
37°
29
52°
41°
30
58°
37°
31
55°
37°
1
48°
38°
2
50°
40°
3
51°
36°
4
49°
36°
5
50°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lac-Vacher
Lac-Vacher's August 2026 forecast shows daily high temperatures ranging from 48° to 66°, with overnight lows between 36° and 51°. The average high for August is 58° with an average low of 44°. 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 Lac-Vacher. See also: September | October | November.
