S
M
T
W
T
F
S
26
59°
43°
27
59°
41°
28
61°
43°
29
68°
37°
30
72°
41°
1
66°
46°
2
61°
50°
3
N/A
4
55°
46°
5
54°
40°
6
53°
43°
7
54°
42°
8
55°
41°
9
56°
40°
10
55°
43°
11
56°
46°
12
58°
44°
13
59°
44°
14
57°
45°
15
57°
45°
16
58°
46°
17
55°
43°
18
55°
45°
19
54°
44°
20
55°
44°
21
55°
45°
22
56°
45°
23
56°
47°
24
57°
48°
25
56°
47°
26
57°
47°
27
57°
44°
28
55°
43°
29
56°
43°
30
58°
48°
31
57°
47°
1
57°
48°
2
58°
46°
3
59°
49°
4
59°
48°
5
61°
48°
6
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ardrossan
Ardrossan's May 2026 forecast shows daily high temperatures ranging from 53° to 61°, with overnight lows between 40° and 49°. The average high for May is 57° with an average low of 45°. 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 Ardrossan. See also: June | July | August.