S
M
T
W
T
F
S
26
62°
45°
27
55°
43°
28
58°
41°
29
53°
33°
30
52°
29°
1
55°
35°
2
65°
29°
3
71°
41°
4
64°
42°
5
51°
36°
6
45°
32°
7
59°
33°
8
71°
31°
9
59°
37°
10
58°
33°
11
66°
33°
12
71°
51°
13
72°
43°
14
78°
46°
15
88°
50°
16
82°
54°
17
67°
61°
18
67°
49°
19
55°
37°
20
61°
43°
21
65°
48°
22
71°
55°
23
74°
54°
24
72°
56°
25
72°
54°
26
75°
57°
27
76°
60°
28
73°
50°
29
65°
46°
30
66°
46°
31
68°
46°
1
68°
46°
2
69°
50°
3
69°
57°
4
73°
59°
5
80°
59°
6
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Center City
Center City's May 2026 forecast shows daily high temperatures ranging from 55° to 88°, with overnight lows between 37° and 61°. The average high for May is 71° with an average low of 52°. 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 Center City. See also: June | July | August.