S
M
T
W
T
F
S
26
84°
57°
27
84°
67°
28
80°
68°
29
82°
66°
30
80°
67°
31
86°
64°
1
88°
65°
2
84°
73°
3
84°
65°
4
87°
68°
5
87°
71°
6
90°
72°
7
89°
68°
8
85°
69°
9
88°
68°
10
87°
65°
11
84°
64°
12
80°
64°
13
81°
63°
14
83°
63°
15
82°
64°
16
79°
60°
17
86°
64°
18
85°
60°
19
85°
67°
20
86°
65°
21
85°
61°
22
84°
65°
23
86°
67°
24
88°
67°
25
87°
66°
26
85°
66°
27
79°
65°
28
81°
66°
29
83°
64°
30
84°
65°
31
84°
65°
1
83°
62°
2
77°
57°
3
76°
57°
4
76°
58°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newville
Newville's August 2026 forecast shows daily high temperatures ranging from 76° to 90°, with overnight lows between 56° and 73°. The average high for August is 84° with an average low of 65°. 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 Newville. See also: September | October | November.