S
M
T
W
T
F
S
30
73°
61°
31
76°
58°
1
70°
56°
2
74°
51°
3
71°
58°
4
68°
59°
5
67°
51°
6
68°
51°
7
76°
59°
8
70°
55°
9
66°
51°
10
65°
48°
11
65°
54°
12
64°
50°
13
64°
50°
14
65°
51°
15
64°
51°
16
65°
52°
17
66°
50°
18
64°
49°
19
66°
53°
20
65°
52°
21
64°
53°
22
65°
54°
23
66°
53°
24
67°
53°
25
65°
51°
26
65°
50°
27
62°
47°
28
61°
46°
29
59°
45°
30
59°
51°
1
61°
50°
2
62°
47°
3
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spornitz
Spornitz's September 2026 forecast shows daily high temperatures ranging from 59° to 76°, with overnight lows between 45° and 59°. The average high for September is 65° with an average low of 51°. 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 Spornitz. See also: October | November | December.