S
M
T
W
T
F
S
30
87°
66°
31
86°
60°
1
82°
60°
2
82°
61°
3
84°
61°
4
86°
64°
5
86°
65°
6
85°
64°
7
85°
62°
8
84°
59°
9
80°
57°
10
80°
57°
11
81°
56°
12
79°
58°
13
78°
57°
14
78°
56°
15
79°
57°
16
78°
58°
17
79°
60°
18
81°
61°
19
78°
57°
20
Hist. Avg.
75°
54°
21
Hist. Avg.
74°
54°
22
Hist. Avg.
74°
53°
23
Hist. Avg.
74°
53°
24
Hist. Avg.
74°
52°
25
Hist. Avg.
73°
52°
26
Hist. Avg.
73°
52°
27
Hist. Avg.
73°
51°
28
Hist. Avg.
72°
51°
29
Hist. Avg.
72°
50°
30
Hist. Avg.
72°
50°
1
Hist. Avg.
71°
50°
2
Hist. Avg.
71°
49°
3
Hist. Avg.
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Luminary
Luminary's September 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 56° and 66°. The average high for September is 82° with an average low of 60°. 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 Luminary. See also: October | November | December.
