S
M
T
W
T
F
S
26
40°
34°
27
41°
34°
28
46°
30°
29
40°
35°
30
38°
34°
1
39°
35°
2
47°
34°
3
47°
36°
4
45°
37°
5
46°
37°
6
50°
32°
7
46°
27°
8
46°
32°
9
46°
28°
10
41°
29°
11
41°
29°
12
48°
37°
13
45°
37°
14
51°
35°
15
51°
29°
16
42°
38°
17
43°
38°
18
45°
38°
19
48°
37°
20
51°
36°
21
47°
37°
22
46°
35°
23
47°
30°
24
50°
34°
25
51°
40°
26
50°
38°
27
51°
38°
28
50°
35°
29
49°
35°
30
50°
36°
31
51°
38°
1
51°
38°
2
53°
39°
3
54°
41°
4
54°
42°
5
59°
43°
6
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nondalton
Nondalton's May 2026 forecast shows daily high temperatures ranging from 47° to 59°, with overnight lows between 30° and 43°. The average high for May is 52° with an average low of 38°. 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 Nondalton. See also: June | July | August.