S
M
T
W
T
F
S
30
78°
56°
31
75°
49°
1
74°
50°
2
72°
47°
3
69°
47°
4
70°
48°
5
73°
52°
6
74°
54°
7
69°
52°
8
73°
52°
9
73°
50°
10
72°
50°
11
74°
53°
12
74°
54°
13
75°
54°
14
76°
52°
15
73°
44°
16
71°
44°
17
64°
51°
18
67°
52°
19
73°
51°
20
71°
44°
21
73°
42°
22
71°
40°
23
61°
41°
24
Hist. Avg.
65°
46°
25
Hist. Avg.
64°
46°
26
Hist. Avg.
64°
45°
27
Hist. Avg.
63°
45°
28
Hist. Avg.
63°
45°
29
Hist. Avg.
63°
44°
30
Hist. Avg.
62°
44°
1
Hist. Avg.
62°
44°
2
Hist. Avg.
62°
43°
3
Hist. Avg.
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bright
Bright's September 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 40° and 56°. The average high for September is 72° with an average low of 49°. 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 Bright. See also: October | November | December.
