S
M
T
W
T
F
S
31
63°
54°
1
66°
55°
2
61°
54°
3
63°
52°
4
59°
52°
5
59°
50°
6
59°
50°
7
59°
49°
8
58°
46°
9
57°
46°
10
58°
48°
11
57°
51°
12
59°
49°
13
61°
53°
14
64°
52°
15
67°
53°
16
65°
53°
17
65°
52°
18
63°
51°
19
64°
52°
20
59°
49°
21
60°
47°
22
59°
48°
23
59°
52°
24
60°
51°
25
60°
48°
26
61°
48°
27
59°
47°
28
60°
49°
29
60°
52°
30
61°
51°
1
61°
51°
2
62°
52°
3
60°
50°
4
60°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Kilbirnie
Kilbirnie's June 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 46° and 53°. The average high for June is 61° with an average low of 50°. 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 Kilbirnie. See also: July | August | September.