S
M
T
W
T
F
S
26
79°
56°
27
80°
56°
28
61°
50°
29
60°
45°
30
66°
41°
1
64°
38°
2
63°
41°
3
79°
44°
4
80°
59°
5
71°
44°
6
59°
41°
7
67°
41°
8
68°
53°
9
81°
53°
10
67°
50°
11
77°
46°
12
79°
56°
13
78°
54°
14
77°
48°
15
82°
64°
16
80°
65°
17
88°
71°
18
84°
64°
19
68°
49°
20
68°
49°
21
68°
52°
22
72°
55°
23
79°
61°
24
83°
62°
25
80°
62°
26
81°
61°
27
83°
62°
28
82°
61°
29
79°
60°
30
80°
63°
31
83°
64°
1
83°
64°
2
82°
63°
3
76°
60°
4
77°
59°
5
83°
64°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boonesboro
Boonesboro's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 49° and 71°. The average high for May is 79° with an average low of 61°. 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 Boonesboro. See also: June | July | August.
