S
M
T
W
T
F
S
26
92°
69°
27
90°
68°
28
93°
72°
29
91°
73°
30
93°
72°
31
91°
72°
1
89°
71°
2
89°
72°
3
90°
72°
4
89°
71°
5
91°
72°
6
89°
71°
7
89°
71°
8
91°
72°
9
92°
72°
10
88°
71°
11
90°
71°
12
89°
70°
13
88°
70°
14
88°
68°
15
90°
70°
16
93°
72°
17
93°
72°
18
92°
71°
19
90°
71°
20
90°
70°
21
92°
65°
22
88°
64°
23
88°
67°
24
87°
66°
25
88°
68°
26
89°
70°
27
90°
68°
28
92°
70°
29
92°
69°
30
90°
69°
31
91°
68°
1
87°
66°
2
87°
66°
3
91°
67°
4
92°
69°
5
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bordeaux
Bordeaux's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 64° and 73°. The average high for August is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bordeaux. See also: September | October | November.