S
M
T
W
T
F
S
31
81°
59°
1
79°
57°
2
66°
48°
3
54°
39°
4
46°
34°
5
54°
39°
6
55°
41°
7
61°
36°
8
64°
45°
9
72°
45°
10
73°
46°
11
68°
52°
12
70°
61°
13
70°
61°
14
81°
61°
15
81°
64°
16
79°
61°
17
72°
54°
18
63°
57°
19
61°
57°
20
66°
57°
21
70°
55°
22
70°
50°
23
73°
54°
24
73°
50°
25
68°
41°
26
72°
39°
27
70°
46°
28
81°
55°
29
70°
52°
30
79°
57°
1
77°
61°
2
81°
52°
3
82°
54°
4
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spruce Siding
Spruce Siding's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Spruce Siding. See also: October | November | December.
