S
M
T
W
T
F
S
26
62°
44°
27
74°
40°
28
62°
43°
29
63°
50°
30
66°
47°
1
66°
40°
2
61°
46°
3
63°
44°
4
76°
40°
5
86°
58°
6
71°
55°
7
67°
52°
8
68°
43°
9
64°
50°
10
74°
49°
11
65°
49°
12
70°
41°
13
73°
55°
14
62°
52°
15
70°
51°
16
84°
47°
17
89°
62°
18
96°
65°
19
97°
72°
20
94°
65°
21
66°
56°
22
69°
56°
23
56°
50°
24
61°
52°
25
79°
58°
26
83°
68°
27
80°
62°
28
78°
54°
29
78°
54°
30
75°
50°
31
77°
52°
1
73°
50°
2
76°
51°
3
74°
58°
4
76°
57°
5
84°
62°
6
86°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bernville
Bernville's May 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 50° and 68°. The average high for May is 78° with an average low of 57°. 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 Bernville. See also: June | July | August.