S
M
T
W
T
F
S
30
95°
72°
31
95°
73°
1
94°
72°
2
95°
73°
3
95°
72°
4
94°
73°
5
95°
71°
6
95°
68°
7
91°
63°
8
88°
64°
9
87°
69°
10
91°
69°
11
91°
66°
12
90°
67°
13
83°
68°
14
85°
70°
15
92°
59°
16
92°
59°
17
81°
58°
18
80°
59°
19
80°
57°
20
81°
56°
21
79°
58°
22
80°
56°
23
80°
56°
24
81°
58°
25
80°
64°
26
82°
63°
27
84°
64°
28
85°
63°
29
85°
55°
30
79°
55°
1
78°
56°
2
77°
53°
3
76°
57°
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 95°, with overnight lows between 53° and 73°. The average high for September is 86° 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.
