S
M
T
W
T
F
S
31
85°
61°
1
86°
63°
2
70°
61°
3
81°
54°
4
70°
55°
5
77°
57°
6
72°
58°
7
80°
62°
8
78°
62°
9
76°
58°
10
73°
57°
11
77°
57°
12
81°
65°
13
82°
65°
14
82°
64°
15
79°
63°
16
80°
64°
17
79°
65°
18
73°
58°
19
72°
59°
20
74°
59°
21
75°
58°
22
75°
57°
23
74°
60°
24
71°
59°
25
69°
60°
26
70°
59°
27
72°
59°
28
74°
60°
29
74°
56°
30
75°
57°
1
75°
57°
2
74°
61°
3
71°
61°
4
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ascona
Ascona's June 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 56° and 65°. The average high for June is 75° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Ascona. See also: July | August | September.
