S
M
T
W
T
F
S
26
53°
40°
27
67°
36°
28
54°
47°
29
54°
49°
30
61°
40°
1
63°
35°
2
54°
41°
3
59°
36°
4
73°
38°
5
80°
59°
6
68°
52°
7
64°
48°
8
65°
38°
9
65°
49°
10
70°
48°
11
62°
45°
12
68°
41°
13
67°
50°
14
54°
47°
15
68°
47°
16
79°
46°
17
83°
59°
18
98°
68°
19
98°
70°
20
87°
55°
21
65°
51°
22
61°
53°
23
67°
56°
24
76°
55°
25
76°
56°
26
80°
55°
27
78°
57°
28
77°
56°
29
79°
57°
30
80°
55°
31
83°
53°
1
79°
56°
2
75°
57°
3
73°
58°
4
77°
57°
5
75°
54°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Biglerville
Biglerville's May 2026 forecast shows daily high temperatures ranging from 61° to 98°, with overnight lows between 51° and 70°. 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 Biglerville. See also: June | July | August.