S
M
T
W
T
F
S
26
63°
45°
27
64°
41°
28
57°
43°
29
66°
36°
30
70°
41°
1
63°
39°
2
60°
48°
3
55°
43°
4
59°
42°
5
54°
37°
6
52°
39°
7
55°
38°
8
59°
40°
9
55°
41°
10
58°
42°
11
57°
42°
12
58°
44°
13
58°
44°
14
57°
43°
15
56°
46°
16
56°
41°
17
57°
40°
18
57°
44°
19
56°
44°
20
56°
45°
21
57°
44°
22
57°
44°
23
58°
47°
24
57°
47°
25
57°
46°
26
58°
47°
27
58°
43°
28
57°
43°
29
57°
42°
30
59°
48°
31
58°
47°
1
59°
48°
2
60°
46°
3
59°
48°
4
61°
47°
5
63°
45°
6
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rutherglen
Rutherglen's May 2026 forecast shows daily high temperatures ranging from 52° to 63°, with overnight lows between 37° and 48°. The average high for May is 58° 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 Rutherglen. See also: June | July | August.