S
M
T
W
T
F
S
31
72°
54°
1
68°
52°
2
66°
55°
3
66°
52°
4
64°
52°
5
63°
50°
6
60°
54°
7
64°
56°
8
62°
49°
9
62°
49°
10
61°
51°
11
62°
54°
12
64°
54°
13
65°
51°
14
67°
52°
15
65°
53°
16
66°
52°
17
66°
53°
18
67°
54°
19
64°
55°
20
66°
54°
21
64°
52°
22
62°
49°
23
63°
54°
24
64°
52°
25
65°
52°
26
68°
53°
27
66°
49°
28
64°
49°
29
66°
55°
30
67°
55°
1
65°
54°
2
69°
56°
3
70°
55°
4
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cowes
Cowes's June 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 49° and 56°. The average high for June is 65° with an average low of 53°. 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 Cowes. See also: July | August | September.