S
M
T
W
T
F
S
26
75°
61°
27
77°
55°
28
75°
63°
29
84°
57°
30
77°
59°
31
77°
57°
1
N/A
2
78°
59°
3
82°
60°
4
74°
63°
5
75°
56°
6
74°
52°
7
74°
55°
8
75°
58°
9
74°
57°
10
75°
60°
11
75°
61°
12
75°
59°
13
74°
58°
14
75°
58°
15
70°
58°
16
71°
57°
17
68°
56°
18
67°
55°
19
67°
52°
20
66°
52°
21
66°
51°
22
67°
51°
23
67°
52°
24
69°
56°
25
71°
56°
26
71°
54°
27
70°
54°
28
71°
56°
29
71°
54°
30
72°
55°
31
71°
56°
1
70°
54°
2
69°
51°
3
67°
50°
4
66°
50°
5
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Bournemouth
Bournemouth's August 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 49° and 63°. The average high for August is 71° with an average low of 55°. 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 Bournemouth. See also: September | October | November.
