S
M
T
W
T
F
S
30
67°
42°
31
70°
43°
1
70°
43°
2
69°
42°
3
65°
38°
4
66°
40°
5
64°
34°
6
64°
35°
7
65°
35°
8
64°
38°
9
63°
34°
10
62°
35°
11
64°
39°
12
67°
41°
13
69°
34°
14
63°
32°
15
60°
30°
16
59°
31°
17
61°
31°
18
64°
33°
19
65°
35°
20
65°
34°
21
66°
35°
22
67°
38°
23
69°
39°
24
68°
38°
25
66°
39°
26
65°
38°
27
66°
37°
28
64°
37°
29
63°
36°
30
56°
35°
1
58°
36°
2
61°
35°
3
62°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Toponas
Toponas's September 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 25° and 43°. The average high for September is 64° with an average low of 36°. 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 Toponas. See also: October | November | December.