S
M
T
W
T
F
S
30
97°
66°
31
97°
73°
1
99°
75°
2
99°
76°
3
100°
75°
4
101°
75°
5
102°
76°
6
103°
75°
7
96°
71°
8
99°
71°
9
97°
76°
10
99°
76°
11
92°
73°
12
96°
72°
13
99°
73°
14
98°
77°
15
N/A
16
99°
72°
17
98°
70°
18
99°
72°
19
101°
72°
20
98°
73°
21
92°
69°
22
90°
66°
23
88°
65°
24
84°
63°
25
85°
63°
26
86°
60°
27
87°
62°
28
88°
62°
29
80°
56°
30
84°
63°
1
85°
62°
2
73°
62°
3
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Smithdale
Smithdale's September 2026 forecast shows daily high temperatures ranging from 73° to 101°, with overnight lows between 56° and 73°. The average high for September is 89° with an average low of 65°. 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 Smithdale. See also: October | November | December.