S
M
T
W
T
F
S
30
63°
50°
31
73°
43°
1
73°
51°
2
74°
53°
3
75°
51°
4
76°
53°
5
75°
54°
6
71°
53°
7
72°
55°
8
74°
52°
9
71°
50°
10
67°
48°
11
69°
47°
12
70°
49°
13
68°
48°
14
66°
37°
15
70°
42°
16
70°
43°
17
70°
43°
18
69°
42°
19
69°
42°
20
68°
41°
21
69°
41°
22
69°
40°
23
68°
41°
24
68°
41°
25
67°
40°
26
67°
40°
27
66°
39°
28
66°
40°
29
65°
39°
30
63°
39°
1
63°
38°
2
61°
37°
3
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nederland
Nederland's September 2026 forecast shows daily high temperatures ranging from 61° to 76°, with overnight lows between 37° and 55°. The average high for September is 69° with an average low of 44°. 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 Nederland. See also: October | November | December.