S
M
T
W
T
F
S
30
62°
39°
31
65°
42°
1
64°
39°
2
61°
37°
3
62°
38°
4
61°
34°
5
60°
33°
6
61°
35°
7
61°
35°
8
62°
34°
9
58°
32°
10
58°
37°
11
62°
39°
12
65°
38°
13
66°
33°
14
65°
31°
15
56°
29°
16
56°
32°
17
61°
31°
18
64°
33°
19
65°
35°
20
65°
36°
21
64°
37°
22
64°
38°
23
65°
38°
24
62°
36°
25
59°
36°
26
54°
31°
27
51°
34°
28
55°
36°
29
59°
34°
30
54°
32°
1
50°
33°
2
49°
31°
3
Hist. Avg.
73°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Brian Head
Brian Head's September 2026 forecast shows daily high temperatures ranging from 49° to 66°, with overnight lows between 29° and 42°. The average high for September is 60° with an average low of 35°. 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 Brian Head. See also: October | November | December.
