S
M
T
W
T
F
S
26
80°
56°
27
76°
56°
28
76°
59°
29
77°
56°
30
74°
54°
31
75°
57°
1
77°
57°
2
81°
59°
3
81°
60°
4
78°
59°
5
79°
56°
6
74°
53°
7
75°
53°
8
74°
55°
9
73°
56°
10
74°
55°
11
73°
51°
12
73°
51°
13
75°
58°
14
77°
57°
15
73°
52°
16
72°
50°
17
73°
51°
18
73°
56°
19
74°
58°
20
79°
58°
21
76°
57°
22
77°
56°
23
73°
56°
24
82°
54°
25
75°
55°
26
79°
51°
27
80°
48°
28
72°
47°
29
70°
46°
30
69°
45°
31
68°
45°
1
71°
49°
2
71°
53°
3
70°
56°
4
77°
56°
5
80°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newbury
Newbury's August 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 45° and 60°. The average high for August is 75° with an average low of 54°. 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 Newbury. See also: September | October | November.
