S
M
T
W
T
F
S
26
81°
61°
27
76°
59°
28
64°
57°
29
82°
60°
30
73°
53°
1
67°
52°
2
69°
44°
3
70°
45°
4
76°
50°
5
79°
56°
6
80°
63°
7
74°
48°
8
72°
50°
9
76°
56°
10
78°
57°
11
80°
59°
12
83°
61°
13
82°
59°
14
81°
57°
15
84°
62°
16
85°
62°
17
85°
61°
18
84°
63°
19
85°
63°
20
85°
62°
21
86°
63°
22
86°
64°
23
85°
64°
24
81°
63°
25
84°
65°
26
85°
65°
27
82°
64°
28
81°
65°
29
83°
65°
30
86°
64°
31
86°
65°
1
87°
66°
2
87°
67°
3
88°
67°
4
88°
66°
5
84°
65°
6
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sharpsburg
Sharpsburg's May 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 44° and 67°. The average high for May is 82° with an average low of 60°. 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 Sharpsburg. See also: June | July | August.