S
M
T
W
T
F
S
30
88°
66°
31
91°
64°
1
90°
66°
2
84°
67°
3
87°
71°
4
88°
69°
5
90°
68°
6
84°
63°
7
78°
61°
8
77°
59°
9
78°
58°
10
78°
57°
11
73°
53°
12
72°
52°
13
73°
55°
14
72°
48°
15
77°
53°
16
76°
51°
17
75°
53°
18
77°
53°
19
75°
52°
20
74°
52°
21
76°
53°
22
76°
54°
23
75°
53°
24
76°
53°
25
75°
52°
26
74°
50°
27
75°
51°
28
75°
51°
29
74°
50°
30
74°
51°
1
73°
51°
2
74°
50°
3
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Goodhue
Goodhue's September 2026 forecast shows daily high temperatures ranging from 72° to 90°, with overnight lows between 48° and 71°. The average high for September is 77° 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 Goodhue. See also: October | November | December.