S
M
T
W
T
F
S
26
48°
36°
27
45°
33°
28
45°
35°
29
47°
38°
30
47°
39°
1
48°
38°
2
49°
38°
3
47°
37°
4
47°
38°
5
48°
37°
6
47°
35°
7
48°
38°
8
49°
40°
9
49°
40°
10
50°
39°
11
49°
41°
12
51°
41°
13
50°
40°
14
50°
39°
15
49°
36°
16
49°
40°
17
50°
40°
18
56°
43°
19
56°
43°
20
54°
41°
21
53°
38°
22
52°
38°
23
55°
43°
24
52°
43°
25
56°
42°
26
57°
44°
27
55°
43°
28
58°
44°
29
56°
43°
30
55°
42°
31
54°
40°
1
53°
39°
2
54°
43°
3
55°
40°
4
54°
42°
5
55°
42°
6
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wanlockhead
Wanlockhead's May 2026 forecast shows daily high temperatures ranging from 45° to 58°, with overnight lows between 33° and 45°. The average high for May is 51° with an average low of 40°. 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 Wanlockhead. See also: June | July | August.