S
M
T
W
T
F
S
26
74°
57°
27
73°
57°
28
72°
59°
29
74°
59°
30
75°
60°
31
76°
61°
1
77°
60°
2
75°
59°
3
72°
58°
4
73°
58°
5
73°
57°
6
72°
58°
7
70°
56°
8
67°
53°
9
68°
58°
10
71°
57°
11
68°
53°
12
71°
53°
13
69°
52°
14
68°
52°
15
68°
53°
16
69°
57°
17
70°
55°
18
72°
57°
19
72°
57°
20
71°
52°
21
70°
56°
22
71°
56°
23
70°
57°
24
71°
52°
25
68°
53°
26
67°
53°
27
66°
56°
28
68°
56°
29
71°
55°
30
71°
54°
31
70°
56°
1
70°
55°
2
69°
55°
3
70°
53°
4
68°
50°
5
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chiseldon
Chiseldon's August 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 50° and 61°. The average high for August is 71° with an average low of 56°. 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 Chiseldon. See also: September | October | November.