S
M
T
W
T
F
S
30
84°
65°
31
81°
70°
1
90°
72°
2
84°
71°
3
85°
69°
4
84°
68°
5
80°
63°
6
80°
59°
7
80°
57°
8
84°
58°
9
89°
64°
10
84°
72°
11
82°
65°
12
78°
64°
13
85°
70°
14
73°
55°
15
76°
51°
16
87°
60°
17
82°
68°
18
81°
64°
19
74°
63°
20
79°
68°
21
68°
59°
22
59°
55°
23
63°
53°
24
N/A
25
71°
43°
26
67°
46°
27
61°
54°
28
65°
57°
29
72°
59°
30
75°
61°
1
83°
62°
2
87°
64°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Smithsburg
Smithsburg's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Smithsburg. See also: October | November | December.
