S
M
T
W
T
F
S
26
61°
44°
27
73°
42°
28
64°
46°
29
66°
50°
30
66°
50°
1
64°
47°
2
59°
41°
3
58°
41°
4
69°
53°
5
80°
58°
6
69°
57°
7
62°
44°
8
61°
46°
9
63°
51°
10
66°
51°
11
67°
52°
12
66°
54°
13
67°
53°
14
68°
54°
15
68°
55°
16
69°
56°
17
68°
56°
18
69°
59°
19
77°
59°
20
76°
58°
21
74°
60°
22
78°
59°
23
77°
60°
24
78°
60°
25
72°
54°
26
71°
59°
27
71°
61°
28
77°
62°
29
77°
62°
30
78°
61°
31
77°
61°
1
74°
56°
2
70°
56°
3
71°
55°
4
73°
55°
5
73°
56°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Glen Mills
Glen Mills's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 41° and 62°. The average high for May is 71° with an average low of 55°. 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 Glen Mills. See also: June | July | August.
