S
M
T
W
T
F
S
26
57°
49°
27
57°
43°
28
59°
44°
29
61°
45°
30
66°
48°
1
56°
45°
2
52°
43°
3
50°
42°
4
52°
43°
5
52°
43°
6
51°
42°
7
52°
43°
8
51°
42°
9
50°
46°
10
51°
45°
11
51°
47°
12
53°
47°
13
52°
46°
14
52°
47°
15
53°
48°
16
54°
47°
17
52°
47°
18
55°
48°
19
54°
48°
20
56°
47°
21
55°
48°
22
58°
49°
23
59°
48°
24
58°
49°
25
58°
49°
26
56°
48°
27
56°
49°
28
58°
49°
29
59°
48°
30
58°
50°
31
59°
51°
1
59°
50°
2
58°
50°
3
59°
49°
4
60°
50°
5
60°
50°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kilchoan
Kilchoan's May 2026 forecast shows daily high temperatures ranging from 50° to 66°, with overnight lows between 42° and 51°. The average high for May is 56° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Kilchoan. See also: June | July | August.
