S
M
T
W
T
F
S
30
95°
67°
31
95°
66°
1
85°
57°
2
83°
58°
3
86°
60°
4
85°
60°
5
88°
62°
6
89°
59°
7
89°
65°
8
93°
63°
9
96°
62°
10
91°
61°
11
87°
58°
12
86°
58°
13
88°
58°
14
91°
60°
15
92°
61°
16
91°
59°
17
94°
63°
18
90°
60°
19
91°
61°
20
92°
62°
21
93°
61°
22
92°
61°
23
92°
60°
24
90°
60°
25
91°
59°
26
91°
60°
27
92°
61°
28
90°
60°
29
90°
59°
30
89°
58°
1
90°
59°
2
90°
58°
3
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Smith Corner
Smith Corner's September 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 57° and 65°. The average high for September is 90° 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 September weather will actually feel in Smith Corner. See also: October | November | December.
