S
M
T
W
T
F
S
31
81°
61°
1
82°
59°
2
82°
59°
3
82°
61°
4
82°
66°
5
82°
63°
6
82°
61°
7
88°
61°
8
86°
66°
9
84°
65°
10
86°
66°
11
84°
64°
12
84°
64°
13
86°
65°
14
86°
64°
15
84°
61°
16
88°
63°
17
84°
67°
18
N/A
19
87°
68°
20
85°
67°
21
88°
68°
22
89°
70°
23
87°
70°
24
90°
71°
25
88°
68°
26
87°
69°
27
88°
68°
28
88°
68°
29
89°
68°
30
90°
67°
1
73°
72°
2
75°
72°
3
75°
74°
4
76°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Zakynthos
Zakynthos's June 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 67° and 74°. The average high for June is 85° with an average low of 70°. 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 Zakynthos. See also: July | August | September.