S
M
T
W
T
F
S
26
49°
36°
27
50°
36°
28
49°
37°
29
48°
37°
30
48°
38°
1
50°
38°
2
49°
37°
3
50°
38°
4
50°
37°
5
51°
38°
6
51°
39°
7
50°
38°
8
51°
42°
9
54°
44°
10
57°
44°
11
57°
43°
12
55°
44°
13
53°
40°
14
53°
44°
15
54°
41°
16
52°
40°
17
52°
40°
18
53°
41°
19
52°
40°
20
52°
40°
21
54°
42°
22
56°
44°
23
56°
44°
24
58°
46°
25
60°
46°
26
59°
45°
27
60°
46°
28
61°
45°
29
61°
46°
30
60°
47°
31
61°
45°
1
61°
44°
2
62°
43°
3
62°
43°
4
61°
47°
5
62°
47°
6
61°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alness
Alness's May 2026 forecast shows daily high temperatures ranging from 48° to 62°, with overnight lows between 36° and 47°. The average high for May is 55° with an average low of 42°. 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 Alness. See also: June | July | August.