S
M
T
W
T
F
S
26
77°
58°
27
78°
64°
28
79°
65°
29
82°
66°
30
84°
62°
31
78°
65°
1
84°
66°
2
82°
66°
3
84°
65°
4
82°
65°
5
84°
66°
6
85°
66°
7
83°
62°
8
81°
62°
9
79°
65°
10
82°
62°
11
76°
58°
12
76°
58°
13
77°
59°
14
78°
57°
15
75°
57°
16
77°
58°
17
76°
64°
18
80°
63°
19
81°
64°
20
83°
65°
21
83°
64°
22
83°
64°
23
Hist. Avg.
78°
57°
24
Hist. Avg.
78°
57°
25
Hist. Avg.
78°
57°
26
Hist. Avg.
78°
57°
27
Hist. Avg.
78°
57°
28
Hist. Avg.
78°
56°
29
Hist. Avg.
78°
56°
30
Hist. Avg.
77°
56°
31
Hist. Avg.
77°
56°
1
Hist. Avg.
77°
56°
2
Hist. Avg.
77°
55°
3
Hist. Avg.
76°
55°
4
Hist. Avg.
76°
55°
5
Hist. Avg.
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Geneva
Geneva's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 57° and 66°. The average high for August is 80° 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.
