S
M
T
W
T
F
S
30
71°
50°
31
71°
49°
1
72°
47°
2
71°
51°
3
72°
47°
4
72°
49°
5
71°
51°
6
69°
48°
7
69°
46°
8
74°
52°
9
72°
45°
10
70°
44°
11
71°
52°
12
71°
49°
13
69°
43°
14
68°
52°
15
71°
54°
16
76°
52°
17
74°
43°
18
71°
42°
19
64°
41°
20
63°
42°
21
64°
41°
22
66°
47°
23
67°
43°
24
64°
41°
25
65°
40°
26
64°
39°
27
63°
40°
28
61°
39°
29
60°
38°
30
61°
45°
1
59°
37°
2
Hist. Avg.
64°
42°
3
Hist. Avg.
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spring Lake
Spring Lake's September 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 37° and 54°. The average high for September is 68° with an average low of 45°. 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 Spring Lake. See also: October | November | December.