S
M
T
W
T
F
S
31
83°
50°
1
77°
51°
2
87°
49°
3
87°
50°
4
92°
53°
5
88°
59°
6
99°
62°
7
99°
62°
8
80°
52°
9
91°
57°
10
82°
55°
11
78°
50°
12
90°
45°
13
67°
55°
14
70°
48°
15
83°
43°
16
96°
50°
17
84°
60°
18
84°
47°
19
80°
55°
20
84°
57°
21
81°
59°
22
85°
53°
23
78°
60°
24
76°
59°
25
67°
53°
26
89°
51°
27
92°
64°
28
85°
56°
29
80°
60°
30
88°
55°
1
89°
53°
2
94°
59°
3
93°
58°
4
92°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Guernsey
Guernsey's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Guernsey. See also: July | August | September.
