S
M
T
W
T
F
S
30
82°
63°
31
80°
68°
1
89°
67°
2
73°
67°
3
89°
71°
4
88°
69°
5
83°
63°
6
80°
55°
7
82°
55°
8
85°
60°
9
87°
70°
10
88°
71°
11
83°
60°
12
81°
69°
13
83°
67°
14
81°
56°
15
78°
59°
16
82°
64°
17
86°
63°
18
83°
60°
19
75°
55°
20
74°
54°
21
72°
54°
22
74°
52°
23
75°
56°
24
78°
53°
25
69°
49°
26
69°
51°
27
73°
57°
28
78°
55°
29
72°
50°
30
72°
55°
1
73°
54°
2
69°
50°
3
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spotswood
Spotswood's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 49° and 69°. The average high for September is 76° with an average low of 56°. 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 Spotswood. See also: October | November | December.