S
M
T
W
T
F
S
26
84°
58°
27
87°
67°
28
83°
67°
29
83°
67°
30
81°
68°
31
86°
65°
1
88°
67°
2
87°
74°
3
83°
65°
4
85°
69°
5
85°
72°
6
91°
73°
7
88°
69°
8
87°
69°
9
86°
68°
10
87°
64°
11
84°
63°
12
80°
62°
13
83°
61°
14
83°
63°
15
82°
64°
16
80°
60°
17
87°
65°
18
86°
61°
19
86°
67°
20
85°
65°
21
85°
61°
22
84°
65°
23
87°
67°
24
88°
67°
25
87°
66°
26
85°
66°
27
79°
65°
28
81°
66°
29
85°
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 Newtown
Newtown's August 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 56° and 74°. 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 Newtown. See also: September | October | November.
