S
M
T
W
T
F
S
26
59°
45°
27
59°
46°
28
50°
36°
29
52°
34°
30
55°
39°
1
59°
36°
2
63°
48°
3
48°
46°
4
59°
45°
5
50°
34°
6
52°
32°
7
55°
45°
8
61°
46°
9
50°
37°
10
57°
36°
11
50°
37°
12
55°
43°
13
54°
41°
14
54°
39°
15
54°
36°
16
52°
40°
17
52°
35°
18
55°
43°
19
57°
48°
20
60°
48°
21
64°
52°
22
69°
53°
23
66°
50°
24
61°
47°
25
57°
45°
26
58°
47°
27
58°
46°
28
57°
47°
29
51°
44°
30
52°
46°
31
53°
44°
1
53°
43°
2
54°
44°
3
55°
48°
4
54°
49°
5
55°
49°
6
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westruther
Westruther's May 2026 forecast shows daily high temperatures ranging from 51° to 69°, with overnight lows between 35° and 53°. The average high for May is 57° with an average low of 46°. 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 Westruther. See also: June | July | August.