S
M
T
W
T
F
S
26
49°
35°
27
49°
35°
28
50°
34°
29
50°
34°
30
51°
31°
1
52°
32°
2
51°
36°
3
50°
35°
4
52°
39°
5
59°
36°
6
53°
34°
7
52°
34°
8
57°
40°
9
62°
40°
10
58°
39°
11
54°
35°
12
54°
37°
13
56°
38°
14
59°
40°
15
56°
42°
16
57°
41°
17
59°
42°
18
65°
37°
19
61°
39°
20
63°
41°
21
64°
40°
22
62°
42°
23
61°
41°
24
62°
43°
25
62°
42°
26
67°
44°
27
68°
45°
28
64°
43°
29
64°
46°
30
69°
46°
31
66°
47°
1
66°
46°
2
70°
47°
3
71°
48°
4
70°
44°
5
68°
48°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Glasgow
New Glasgow's May 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 31° and 49°. The average high for May is 60° 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 New Glasgow. See also: June | July | August.
