S
M
T
W
T
F
S
26
64°
43°
27
66°
45°
28
55°
43°
29
64°
41°
30
70°
43°
1
73°
39°
2
64°
46°
3
61°
52°
4
55°
45°
5
57°
45°
6
54°
41°
7
59°
43°
8
63°
46°
9
66°
46°
10
57°
37°
11
54°
37°
12
57°
34°
13
54°
45°
14
55°
41°
15
55°
41°
16
55°
41°
17
57°
45°
18
55°
45°
19
61°
50°
20
64°
52°
21
70°
52°
22
81°
58°
23
77°
51°
24
82°
56°
25
89°
61°
26
83°
55°
27
76°
50°
28
77°
54°
29
77°
56°
30
72°
54°
31
68°
50°
1
69°
52°
2
69°
53°
3
70°
52°
4
61°
46°
5
61°
46°
6
62°
47°
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 61° to 89°, with overnight lows between 46° and 61°. The average high for May is 73° with an average low of 53°. 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.