S
M
T
W
T
F
S
26
86°
59°
27
86°
64°
28
81°
64°
29
81°
64°
30
81°
66°
31
86°
63°
1
86°
64°
2
83°
73°
3
83°
61°
4
87°
66°
5
84°
71°
6
87°
71°
7
88°
67°
8
88°
68°
9
89°
67°
10
88°
64°
11
86°
62°
12
81°
63°
13
83°
61°
14
84°
61°
15
81°
62°
16
80°
58°
17
88°
63°
18
86°
59°
19
86°
65°
20
87°
61°
21
84°
58°
22
83°
63°
23
87°
65°
24
88°
65°
25
87°
64°
26
85°
64°
27
81°
63°
28
82°
64°
29
83°
62°
30
84°
63°
31
84°
62°
1
85°
58°
2
77°
55°
3
76°
54°
4
76°
54°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newtown
Newtown's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 54° and 73°. The average high for August is 84° with an average low of 63°. 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 Newtown. See also: September | October | November.
