S
M
T
W
T
F
S
26
77°
63°
27
79°
59°
28
86°
59°
29
90°
57°
30
79°
57°
31
75°
54°
1
75°
46°
2
84°
57°
3
90°
60°
4
80°
62°
5
74°
52°
6
74°
50°
7
73°
52°
8
75°
50°
9
76°
55°
10
77°
58°
11
79°
57°
12
79°
59°
13
78°
58°
14
77°
56°
15
71°
57°
16
72°
56°
17
69°
54°
18
67°
54°
19
67°
51°
20
66°
50°
21
66°
49°
22
67°
50°
23
66°
50°
24
70°
55°
25
71°
55°
26
71°
53°
27
70°
53°
28
71°
54°
29
70°
53°
30
71°
54°
31
71°
54°
1
70°
53°
2
68°
49°
3
65°
49°
4
65°
50°
5
67°
48°
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 65° to 90°, with overnight lows between 48° and 62°. The average high for August is 72° 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.
