S
M
T
W
T
F
S
30
74°
39°
31
74°
43°
1
76°
43°
2
73°
42°
3
71°
41°
4
70°
39°
5
70°
34°
6
68°
36°
7
68°
41°
8
70°
35°
9
69°
33°
10
67°
40°
11
71°
36°
12
67°
32°
13
68°
32°
14
63°
28°
15
63°
28°
16
65°
31°
17
68°
30°
18
72°
35°
19
73°
33°
20
72°
37°
21
72°
35°
22
71°
37°
23
73°
39°
24
73°
38°
25
71°
37°
26
69°
31°
27
60°
35°
28
64°
33°
29
65°
35°
30
60°
34°
1
59°
35°
2
65°
34°
3
59°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Smoot
Smoot's September 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 26° and 43°. The average high for September is 68° with an average low of 35°. 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 Smoot. See also: October | November | December.