S
M
T
W
T
F
S
26
56°
43°
27
61°
44°
28
58°
47°
29
60°
45°
30
62°
45°
1
65°
48°
2
65°
47°
3
64°
44°
4
67°
52°
5
69°
51°
6
63°
48°
7
64°
48°
8
69°
47°
9
63°
48°
10
66°
54°
11
74°
52°
12
66°
49°
13
67°
54°
14
75°
55°
15
68°
50°
16
67°
49°
17
69°
53°
18
74°
57°
19
76°
53°
20
76°
48°
21
67°
48°
22
68°
53°
23
69°
50°
24
72°
56°
25
78°
59°
26
79°
57°
27
70°
56°
28
70°
59°
29
72°
58°
30
71°
58°
31
71°
61°
1
80°
60°
2
79°
60°
3
80°
60°
4
81°
61°
5
80°
59°
6
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yardley
Yardley's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 43° and 61°. The average high for May is 70° 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 Yardley. See also: June | July | August.