S
M
T
W
T
F
S
30
88°
61°
31
89°
60°
1
89°
60°
2
87°
59°
3
85°
60°
4
86°
60°
5
86°
58°
6
85°
48°
7
76°
49°
8
76°
54°
9
79°
55°
10
74°
57°
11
75°
56°
12
83°
53°
13
83°
46°
14
73°
45°
15
71°
45°
16
69°
46°
17
70°
49°
18
73°
44°
19
79°
44°
20
70°
48°
21
70°
52°
22
78°
52°
23
79°
51°
24
78°
53°
25
76°
52°
26
78°
52°
27
79°
49°
28
75°
47°
29
67°
48°
30
70°
45°
1
72°
46°
2
69°
50°
3
62°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emmet
Emmet's September 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 36° and 61°. The average high for September is 77° with an average low of 51°. 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 Emmet. See also: October | November | December.