S
M
T
W
T
F
S
26
78°
57°
27
78°
55°
28
77°
56°
29
74°
58°
30
73°
57°
31
74°
57°
1
74°
56°
2
75°
57°
3
74°
55°
4
72°
53°
5
71°
56°
6
72°
57°
7
74°
53°
8
73°
52°
9
72°
56°
10
73°
57°
11
74°
56°
12
73°
56°
13
74°
57°
14
74°
57°
15
72°
56°
16
72°
56°
17
71°
55°
18
70°
54°
19
71°
56°
20
71°
53°
21
69°
50°
22
70°
56°
23
72°
56°
24
73°
55°
25
72°
56°
26
68°
55°
27
71°
55°
28
70°
49°
29
68°
49°
30
69°
50°
31
72°
51°
1
71°
53°
2
71°
53°
3
72°
52°
4
72°
54°
5
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Betchworth
Betchworth's August 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 49° and 58°. The average high for August is 72° 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 Betchworth. See also: September | October | November.