S
M
T
W
T
F
S
30
71°
46°
31
75°
47°
1
75°
47°
2
74°
44°
3
68°
44°
4
66°
41°
5
66°
41°
6
67°
44°
7
73°
40°
8
73°
45°
9
72°
43°
10
73°
43°
11
72°
42°
12
72°
42°
13
71°
38°
14
64°
36°
15
65°
38°
16
65°
40°
17
67°
42°
18
70°
43°
19
68°
33°
20
63°
39°
21
69°
37°
22
69°
40°
23
Hist. Avg.
58°
29°
24
Hist. Avg.
58°
29°
25
Hist. Avg.
58°
28°
26
Hist. Avg.
57°
28°
27
Hist. Avg.
57°
28°
28
Hist. Avg.
56°
28°
29
Hist. Avg.
56°
28°
30
Hist. Avg.
56°
27°
1
Hist. Avg.
55°
27°
2
Hist. Avg.
55°
27°
3
Hist. Avg.
54°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Empire
Empire's September 2026 forecast shows daily high temperatures ranging from 63° to 75°, with overnight lows between 33° and 47°. The average high for September is 70° with an average low of 41°. 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 Empire. See also: October | November | December.