S
M
T
W
T
F
S
26
74°
55°
27
80°
53°
28
76°
52°
29
74°
49°
30
74°
48°
31
75°
48°
1
75°
49°
2
78°
55°
3
79°
51°
4
74°
48°
5
74°
48°
6
75°
48°
7
74°
50°
8
78°
55°
9
80°
55°
10
80°
49°
11
74°
48°
12
74°
46°
13
73°
47°
14
74°
49°
15
75°
48°
16
73°
48°
17
74°
49°
18
73°
48°
19
74°
52°
20
78°
54°
21
78°
53°
22
77°
53°
23
75°
52°
24
72°
48°
25
74°
54°
26
76°
48°
27
71°
47°
28
73°
47°
29
72°
49°
30
71°
52°
31
76°
46°
1
70°
48°
2
69°
46°
3
70°
45°
4
70°
46°
5
71°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lausanne
Lausanne's August 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 45° and 55°. The average high for August is 74° with an average low of 50°. 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 Lausanne. See also: September | October | November.
