S
M
T
W
T
F
S
30
80°
61°
31
82°
65°
1
85°
64°
2
80°
60°
3
79°
59°
4
80°
60°
5
72°
53°
6
68°
49°
7
74°
54°
8
74°
54°
9
72°
56°
10
72°
55°
11
68°
48°
12
70°
48°
13
71°
50°
14
73°
53°
15
75°
54°
16
75°
54°
17
73°
53°
18
76°
55°
19
75°
55°
20
73°
54°
21
74°
53°
22
74°
54°
23
75°
53°
24
74°
51°
25
67°
47°
26
64°
44°
27
67°
47°
28
71°
48°
29
72°
50°
30
72°
50°
1
71°
49°
2
71°
50°
3
70°
50°
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 64° to 85°, with overnight lows between 44° and 65°. The average high for September is 73° with an average low of 53°. 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.
