S
M
T
W
T
F
S
30
89°
68°
31
95°
66°
1
99°
73°
2
101°
73°
3
99°
70°
4
98°
70°
5
95°
71°
6
85°
68°
7
87°
62°
8
86°
59°
9
87°
57°
10
91°
72°
11
96°
70°
12
88°
73°
13
89°
72°
14
90°
67°
15
88°
62°
16
88°
61°
17
90°
67°
18
87°
66°
19
85°
56°
20
79°
61°
21
82°
61°
22
79°
60°
23
80°
59°
24
80°
63°
25
79°
60°
26
77°
58°
27
80°
60°
28
83°
62°
29
82°
62°
30
82°
61°
1
81°
61°
2
81°
60°
3
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sharpsburg
Sharpsburg's September 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 56° and 73°. The average high for September is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Sharpsburg. See also: October | November | December.
