S
M
T
W
T
F
S
26
63°
45°
27
63°
42°
28
64°
44°
29
64°
42°
30
65°
42°
1
66°
51°
2
74°
51°
3
67°
50°
4
66°
46°
5
67°
43°
6
66°
48°
7
67°
52°
8
76°
53°
9
75°
48°
10
67°
44°
11
67°
46°
12
68°
49°
13
69°
48°
14
68°
52°
15
69°
53°
16
69°
55°
17
76°
57°
18
78°
57°
19
78°
53°
20
71°
50°
21
72°
53°
22
74°
50°
23
73°
50°
24
72°
51°
25
76°
53°
26
77°
51°
27
76°
52°
28
80°
57°
29
82°
58°
30
83°
57°
31
75°
58°
1
74°
59°
2
76°
58°
3
76°
53°
4
80°
61°
5
84°
61°
6
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Royersford
Royersford's May 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 42° and 62°. The average high for May is 72° 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 Royersford. See also: June | July | August.