S
M
T
W
T
F
S
30
87°
69°
31
93°
71°
1
90°
65°
2
89°
66°
3
90°
74°
4
87°
68°
5
87°
67°
6
81°
69°
7
85°
69°
8
83°
66°
9
81°
64°
10
81°
58°
11
86°
62°
12
76°
58°
13
72°
50°
14
65°
58°
15
71°
53°
16
69°
55°
17
71°
58°
18
69°
61°
19
72°
58°
20
71°
54°
21
70°
52°
22
71°
56°
23
70°
57°
24
72°
59°
25
75°
57°
26
68°
49°
27
73°
57°
28
65°
55°
29
68°
54°
30
69°
50°
1
69°
52°
2
65°
52°
3
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eagan
Eagan's September 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 49° and 61°. The average high for September is 70° with an average low of 55°. 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 Eagan. See also: October | November | December.
