S
M
T
W
T
F
S
26
46°
35°
27
44°
32°
28
51°
35°
29
47°
36°
30
49°
38°
1
50°
41°
2
50°
40°
3
46°
37°
4
59°
36°
5
74°
43°
6
71°
52°
7
58°
43°
8
48°
41°
9
52°
41°
10
63°
47°
11
55°
45°
12
46°
40°
13
56°
39°
14
67°
46°
15
48°
44°
16
71°
44°
17
72°
48°
18
58°
46°
19
69°
46°
20
86°
47°
21
52°
46°
22
53°
40°
23
54°
35°
24
71°
43°
25
63°
47°
26
59°
42°
27
55°
42°
28
53°
41°
29
55°
44°
30
51°
42°
31
52°
45°
1
52°
45°
2
57°
47°
3
60°
50°
4
62°
49°
5
61°
45°
6
65°
46°
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 51° to 71°, with overnight lows between 35° and 50°. 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 New Glasgow. See also: June | July | August.
