S
M
T
W
T
F
S
30
55°
41°
31
50°
39°
1
59°
39°
2
57°
41°
3
59°
37°
4
59°
41°
5
63°
45°
6
64°
45°
7
59°
43°
8
63°
45°
9
64°
46°
10
64°
45°
11
69°
42°
12
68°
45°
13
64°
46°
14
58°
43°
15
57°
43°
16
55°
44°
17
61°
42°
18
56°
42°
19
57°
40°
20
55°
41°
21
54°
41°
22
54°
39°
23
53°
40°
24
52°
31°
25
47°
30°
26
50°
36°
27
49°
37°
28
46°
35°
29
46°
31°
30
48°
31°
1
52°
34°
2
54°
33°
3
54°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Platoro
Platoro's September 2026 forecast shows daily high temperatures ranging from 46° to 69°, with overnight lows between 30° and 46°. The average high for September is 55° with an average low of 38°. 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 Platoro. See also: October | November | December.
