S
M
T
W
T
F
S
30
92°
71°
31
93°
70°
1
96°
71°
2
99°
73°
3
97°
73°
4
97°
72°
5
100°
73°
6
95°
72°
7
86°
72°
8
90°
68°
9
91°
64°
10
93°
73°
11
93°
73°
12
88°
72°
13
95°
72°
14
97°
66°
15
87°
66°
16
88°
60°
17
89°
67°
18
91°
70°
19
88°
68°
20
87°
67°
21
88°
68°
22
83°
64°
23
76°
58°
24
78°
58°
25
83°
60°
26
82°
59°
27
83°
60°
28
82°
59°
29
85°
62°
30
84°
62°
1
83°
60°
2
84°
62°
3
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bordeaux
Bordeaux's September 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 58° and 70°. The average high for September is 85° with an average low of 63°. 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 Bordeaux. See also: October | November | December.
