S
M
T
W
T
F
S
26
86°
65°
27
86°
65°
28
85°
64°
29
84°
64°
30
83°
63°
31
78°
60°
1
77°
58°
2
77°
58°
3
78°
61°
4
78°
61°
5
79°
59°
6
78°
61°
7
78°
63°
8
79°
62°
9
78°
61°
10
82°
56°
11
79°
56°
12
83°
60°
13
81°
61°
14
84°
62°
15
85°
61°
16
85°
62°
17
84°
62°
18
85°
61°
19
83°
57°
20
81°
54°
21
77°
54°
22
77°
52°
23
78°
52°
24
77°
54°
25
80°
54°
26
82°
55°
27
82°
52°
28
80°
57°
29
78°
57°
30
77°
56°
31
81°
59°
1
81°
51°
2
80°
50°
3
73°
51°
4
75°
53°
5
77°
58°
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 73° to 86°, with overnight lows between 50° and 65°. The average high for August is 80° with an average low of 58°. 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.
