S
M
T
W
T
F
S
31
56°
53°
1
56°
52°
2
56°
50°
3
60°
50°
4
55°
50°
5
52°
45°
6
55°
51°
7
54°
51°
8
56°
51°
9
54°
50°
10
51°
46°
11
50°
40°
12
51°
36°
13
51°
33°
14
50°
33°
15
50°
36°
16
53°
36°
17
51°
37°
18
55°
38°
19
54°
48°
20
52°
48°
21
49°
42°
22
47°
33°
23
44°
34°
24
51°
41°
25
45°
35°
26
47°
36°
27
43°
36°
28
45°
31°
29
51°
34°
30
48°
32°
1
49°
43°
2
48°
44°
3
50°
46°
4
50°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Platinum
Platinum'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 Platinum. See also: October | November | December.