S
M
T
W
T
F
S
26
62°
41°
27
60°
42°
28
63°
42°
29
64°
41°
30
63°
44°
1
64°
44°
2
59°
41°
3
56°
40°
4
57°
41°
5
51°
39°
6
51°
37°
7
52°
38°
8
51°
38°
9
52°
39°
10
52°
40°
11
53°
43°
12
53°
44°
13
54°
44°
14
53°
43°
15
54°
41°
16
58°
43°
17
59°
46°
18
59°
46°
19
57°
45°
20
55°
44°
21
54°
40°
22
56°
46°
23
55°
45°
24
56°
46°
25
59°
47°
26
56°
47°
27
57°
46°
28
57°
47°
29
58°
44°
30
57°
46°
31
56°
47°
1
61°
48°
2
61°
48°
3
62°
47°
4
61°
47°
5
60°
46°
6
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Lanark
New Lanark's May 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 37° and 48°. The average high for May is 57° with an average low of 44°. 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 New Lanark. See also: June | July | August.