S
M
T
W
T
F
S
26
59°
39°
27
70°
34°
28
61°
37°
29
63°
46°
30
61°
46°
1
64°
37°
2
59°
37°
3
59°
40°
4
69°
50°
5
80°
60°
6
70°
56°
7
61°
41°
8
59°
41°
9
59°
43°
10
63°
44°
11
65°
46°
12
64°
47°
13
62°
46°
14
65°
49°
15
67°
50°
16
74°
53°
17
75°
54°
18
75°
54°
19
74°
53°
20
75°
54°
21
74°
53°
22
73°
48°
23
69°
46°
24
66°
47°
25
68°
47°
26
68°
48°
27
69°
47°
28
68°
49°
29
69°
47°
30
69°
48°
31
70°
56°
1
74°
56°
2
71°
51°
3
71°
55°
4
76°
57°
5
74°
54°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Quakertown
Quakertown's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 37° and 60°. The average high for May is 69° with an average low of 50°. 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 Quakertown. See also: June | July | August.