S
M
T
W
T
F
S
30
91°
66°
31
96°
63°
1
99°
69°
2
99°
69°
3
99°
69°
4
100°
70°
5
89°
68°
6
83°
61°
7
84°
59°
8
85°
56°
9
88°
56°
10
95°
69°
11
93°
70°
12
85°
72°
13
87°
72°
14
86°
67°
15
81°
56°
16
83°
54°
17
89°
59°
18
91°
67°
19
86°
65°
20
88°
61°
21
90°
70°
22
78°
64°
23
68°
60°
24
66°
52°
25
70°
50°
26
71°
52°
27
73°
55°
28
73°
56°
29
76°
57°
30
77°
56°
1
71°
57°
2
76°
55°
3
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Emporia
Emporia's September 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 50° and 70°. The average high for September is 74° with an average low of 57°. 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 Emporia. See also: October | November | December.