S
M
T
W
T
F
S
30
81°
51°
31
86°
55°
1
88°
58°
2
92°
62°
3
91°
52°
4
88°
49°
5
78°
52°
6
79°
54°
7
86°
54°
8
82°
51°
9
81°
55°
10
82°
52°
11
80°
48°
12
78°
48°
13
80°
52°
14
86°
45°
15
75°
44°
16
73°
43°
17
73°
43°
18
72°
44°
19
74°
46°
20
79°
46°
21
84°
50°
22
83°
45°
23
73°
43°
24
71°
44°
25
70°
42°
26
68°
41°
27
68°
43°
28
69°
42°
29
70°
44°
30
71°
44°
1
Hist. Avg.
73°
47°
2
Hist. Avg.
72°
47°
3
Hist. Avg.
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eagle
Eagle's September 2026 forecast shows daily high temperatures ranging from 68° to 92°, with overnight lows between 41° and 62°. The average high for September is 78° with an average low of 48°. 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 Eagle. See also: October | November | December.
