S
M
T
W
T
F
S
30
93°
73°
31
90°
69°
1
90°
67°
2
91°
67°
3
90°
70°
4
92°
69°
5
93°
68°
6
91°
70°
7
90°
70°
8
93°
71°
9
93°
66°
10
90°
65°
11
89°
69°
12
91°
64°
13
87°
63°
14
85°
62°
15
86°
61°
16
85°
63°
17
90°
62°
18
91°
63°
19
91°
67°
20
Hist. Avg.
88°
66°
21
Hist. Avg.
88°
66°
22
Hist. Avg.
87°
65°
23
Hist. Avg.
87°
65°
24
Hist. Avg.
87°
65°
25
Hist. Avg.
86°
64°
26
Hist. Avg.
86°
64°
27
Hist. Avg.
86°
63°
28
Hist. Avg.
85°
63°
29
Hist. Avg.
85°
63°
30
Hist. Avg.
85°
62°
1
Hist. Avg.
84°
62°
2
Hist. Avg.
84°
62°
3
Hist. Avg.
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Briar
Briar's September 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 61° and 73°. The average high for September is 90° with an average low of 67°. 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 Briar. See also: October | November | December.
