S
M
T
W
T
F
S
30
78°
59°
31
82°
61°
1
84°
60°
2
83°
60°
3
83°
56°
4
78°
53°
5
77°
59°
6
82°
60°
7
81°
60°
8
82°
59°
9
78°
58°
10
76°
59°
11
81°
58°
12
82°
59°
13
81°
58°
14
81°
58°
15
80°
57°
16
81°
58°
17
80°
55°
18
80°
49°
19
73°
48°
20
73°
47°
21
71°
47°
22
72°
48°
23
73°
48°
24
76°
47°
25
72°
52°
26
76°
54°
27
74°
52°
28
75°
52°
29
76°
51°
30
76°
51°
1
73°
49°
2
74°
50°
3
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emerson
Emerson's September 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 47° and 61°. The average high for September is 78° with an average low of 54°. 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 Emerson. See also: October | November | December.
