S
M
T
W
T
F
S
30
65°
49°
31
70°
49°
1
70°
48°
2
72°
49°
3
73°
49°
4
72°
48°
5
73°
49°
6
72°
49°
7
73°
48°
8
70°
44°
9
71°
47°
10
66°
46°
11
71°
43°
12
65°
44°
13
70°
40°
14
71°
45°
15
69°
38°
16
62°
41°
17
67°
44°
18
70°
45°
19
70°
46°
20
71°
43°
21
67°
42°
22
57°
45°
23
69°
43°
24
62°
40°
25
56°
36°
26
56°
40°
27
62°
42°
28
66°
41°
29
66°
36°
30
65°
27°
1
57°
32°
2
53°
38°
3
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Starlight
Starlight's September 2026 forecast shows daily high temperatures ranging from 53° to 73°, with overnight lows between 27° and 49°. The average high for September is 67° 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 Starlight. See also: October | November | December.
