S
M
T
W
T
F
S
31
74°
53°
1
77°
52°
2
73°
49°
3
73°
50°
4
72°
50°
5
69°
46°
6
73°
46°
7
62°
47°
8
63°
44°
9
63°
48°
10
64°
47°
11
63°
50°
12
64°
49°
13
65°
48°
14
65°
48°
15
64°
50°
16
65°
51°
17
66°
50°
18
67°
51°
19
68°
53°
20
68°
52°
21
68°
53°
22
67°
53°
23
68°
51°
24
72°
54°
25
68°
52°
26
68°
54°
27
67°
54°
28
68°
50°
29
68°
50°
30
70°
55°
1
74°
55°
2
74°
56°
3
78°
57°
4
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Colonsay
Colonsay's June 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 44° and 57°. The average high for June is 69° with an average low of 51°. 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 Colonsay. See also: July | August | September.