S
M
T
W
T
F
S
30
87°
68°
31
86°
65°
1
83°
62°
2
87°
66°
3
87°
71°
4
90°
72°
5
81°
68°
6
73°
68°
7
80°
67°
8
77°
56°
9
80°
53°
10
81°
61°
11
82°
56°
12
73°
53°
13
66°
54°
14
66°
46°
15
67°
47°
16
70°
51°
17
68°
46°
18
67°
48°
19
69°
46°
20
70°
48°
21
69°
47°
22
73°
52°
23
72°
54°
24
75°
53°
25
71°
52°
26
70°
53°
27
74°
53°
28
73°
52°
29
70°
52°
30
71°
49°
1
61°
44°
2
59°
40°
3
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nicollet
Nicollet's September 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 38° and 61°. The average high for September is 70° with an average low of 50°. 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 Nicollet. See also: October | November | December.
