S
M
T
W
T
F
S
26
81°
57°
27
84°
62°
28
77°
67°
29
77°
65°
30
78°
56°
31
85°
55°
1
81°
67°
2
83°
67°
3
74°
56°
4
83°
49°
5
86°
59°
6
84°
68°
7
81°
69°
8
83°
65°
9
84°
68°
10
81°
68°
11
76°
65°
12
75°
62°
13
76°
61°
14
74°
62°
15
75°
60°
16
75°
61°
17
76°
62°
18
76°
62°
19
75°
61°
20
77°
64°
21
76°
61°
22
79°
65°
23
82°
65°
24
80°
64°
25
77°
65°
26
80°
65°
27
80°
64°
28
78°
63°
29
77°
64°
30
76°
63°
31
78°
62°
1
79°
61°
2
72°
58°
3
71°
58°
4
71°
59°
5
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Geneva
Geneva's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 58° and 69°. The average high for August is 77° with an average low of 63°. 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 Geneva. See also: September | October | November.
