S
M
T
W
T
F
S
30
71°
45°
31
71°
44°
1
69°
47°
2
69°
46°
3
70°
44°
4
69°
47°
5
69°
52°
6
71°
51°
7
77°
44°
8
70°
43°
9
67°
43°
10
65°
44°
11
67°
49°
12
65°
49°
13
Hist. Avg.
68°
47°
14
Hist. Avg.
67°
47°
15
Hist. Avg.
67°
47°
16
Hist. Avg.
66°
46°
17
Hist. Avg.
66°
46°
18
Hist. Avg.
66°
46°
19
Hist. Avg.
65°
45°
20
Hist. Avg.
65°
45°
21
Hist. Avg.
64°
44°
22
Hist. Avg.
64°
44°
23
Hist. Avg.
63°
44°
24
Hist. Avg.
63°
43°
25
Hist. Avg.
62°
43°
26
Hist. Avg.
62°
43°
27
Hist. Avg.
61°
42°
28
Hist. Avg.
61°
42°
29
Hist. Avg.
60°
41°
30
Hist. Avg.
60°
41°
1
Hist. Avg.
59°
41°
2
Hist. Avg.
59°
40°
3
Hist. Avg.
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Negaunee
Negaunee's September 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 43° and 52°. The average high for September is 69° with an average low of 46°. 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 Negaunee. See also: October | November | December.
