S
M
T
W
T
F
S
30
93°
75°
31
92°
74°
1
97°
73°
2
98°
69°
3
97°
78°
4
97°
76°
5
94°
75°
6
94°
73°
7
91°
72°
8
97°
72°
9
86°
65°
10
85°
59°
11
88°
63°
12
76°
57°
13
62°
57°
14
81°
57°
15
74°
60°
16
72°
60°
17
82°
66°
18
96°
71°
19
79°
64°
20
66°
61°
21
68°
60°
22
64°
57°
23
71°
59°
24
66°
60°
25
66°
61°
26
72°
60°
27
78°
61°
28
76°
64°
29
68°
50°
30
70°
54°
1
72°
52°
2
73°
55°
3
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eppley Airfield
Eppley Airfield's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 50° and 64°. The average high for September is 71° 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 Eppley Airfield. See also: October | November | December.