S
M
T
W
T
F
S
30
72°
56°
31
78°
57°
1
79°
57°
2
79°
52°
3
76°
50°
4
77°
56°
5
75°
55°
6
73°
54°
7
70°
54°
8
69°
53°
9
72°
47°
10
70°
46°
11
69°
54°
12
75°
47°
13
73°
53°
14
74°
52°
15
68°
52°
16
Hist. Avg.
75°
54°
17
Hist. Avg.
75°
54°
18
Hist. Avg.
74°
53°
19
Hist. Avg.
74°
53°
20
Hist. Avg.
74°
53°
21
Hist. Avg.
73°
52°
22
Hist. Avg.
73°
52°
23
Hist. Avg.
72°
51°
24
Hist. Avg.
72°
51°
25
Hist. Avg.
72°
51°
26
Hist. Avg.
71°
50°
27
Hist. Avg.
71°
50°
28
Hist. Avg.
70°
50°
29
Hist. Avg.
70°
49°
30
Hist. Avg.
69°
49°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Nebraska
Nebraska's September 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 46° and 57°. The average high for September is 73° with an average low of 53°. 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 Nebraska. See also: October | November | December.
