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
73°
56°
5
85°
63°
6
70°
50°
7
64°
41°
8
62°
42°
9
61°
46°
10
73°
52°
11
63°
46°
12
61°
44°
13
66°
48°
14
67°
50°
15
66°
49°
16
70°
49°
17
72°
50°
18
76°
55°
19
76°
54°
20
75°
56°
21
76°
55°
22
73°
49°
23
68°
47°
24
67°
49°
25
68°
49°
26
69°
50°
27
69°
49°
28
70°
51°
29
69°
49°
30
69°
52°
31
71°
58°
1
74°
57°
2
71°
54°
3
72°
57°
4
76°
59°
5
75°
57°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Birdsboro
Birdsboro's May 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 41° and 63°. 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 Birdsboro. See also: June | July | August.