S
M
T
W
T
F
S
30
63°
39°
31
65°
44°
1
70°
48°
2
69°
48°
3
70°
47°
4
70°
46°
5
67°
40°
6
65°
39°
7
65°
46°
8
67°
47°
9
69°
48°
10
69°
46°
11
68°
44°
12
66°
46°
13
67°
45°
14
66°
44°
15
65°
41°
16
67°
34°
17
60°
35°
18
58°
40°
19
61°
42°
20
Hist. Avg.
58°
36°
21
Hist. Avg.
57°
36°
22
Hist. Avg.
57°
36°
23
Hist. Avg.
57°
35°
24
Hist. Avg.
56°
35°
25
Hist. Avg.
56°
35°
26
Hist. Avg.
56°
34°
27
Hist. Avg.
55°
34°
28
Hist. Avg.
55°
34°
29
Hist. Avg.
54°
34°
30
Hist. Avg.
54°
33°
1
Hist. Avg.
54°
33°
2
Hist. Avg.
53°
33°
3
Hist. Avg.
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Spedden
Spedden's September 2026 forecast shows daily high temperatures ranging from 58° to 70°, with overnight lows between 34° and 48°. The average high for September is 66° with an average low of 43°. 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 Spedden. See also: October | November | December.