S
M
T
W
T
F
S
26
73°
54°
27
75°
55°
28
74°
54°
29
75°
55°
30
74°
55°
31
74°
54°
1
73°
55°
2
75°
55°
3
75°
54°
4
74°
55°
5
74°
55°
6
73°
56°
7
74°
56°
8
74°
55°
9
75°
55°
10
74°
52°
11
75°
56°
12
73°
55°
13
72°
52°
14
73°
51°
15
72°
53°
16
72°
56°
17
73°
55°
18
74°
52°
19
71°
50°
20
70°
55°
21
70°
53°
22
71°
52°
23
70°
50°
24
69°
55°
25
70°
54°
26
70°
49°
27
69°
48°
28
69°
47°
29
68°
53°
30
72°
54°
31
Hist. Avg.
69°
55°
1
Hist. Avg.
68°
54°
2
Hist. Avg.
68°
54°
3
Hist. Avg.
68°
54°
4
Hist. Avg.
68°
54°
5
Hist. Avg.
67°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Biggin Hill
Biggin Hill's August 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 47° and 56°. The average high for August is 72° with an average low of 53°. 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 Biggin Hill. See also: September | October | November.