S
M
T
W
T
F
S
26
84°
64°
27
84°
64°
28
83°
65°
29
84°
64°
30
82°
63°
31
81°
63°
1
77°
62°
2
77°
61°
3
76°
61°
4
77°
60°
5
78°
63°
6
79°
63°
7
81°
62°
8
85°
58°
9
79°
56°
10
78°
62°
11
84°
60°
12
78°
57°
13
78°
56°
14
79°
56°
15
78°
57°
16
78°
59°
17
79°
60°
18
78°
61°
19
78°
56°
20
79°
54°
21
78°
57°
22
82°
56°
23
84°
59°
24
83°
59°
25
77°
55°
26
77°
54°
27
78°
55°
28
77°
55°
29
77°
61°
30
81°
61°
31
83°
60°
1
83°
60°
2
82°
61°
3
83°
60°
4
81°
61°
5
82°
60°
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 76° to 85°, with overnight lows between 54° and 65°. The average high for August is 80° with an average low of 60°. 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.