S
M
T
W
T
F
S
26
84°
66°
27
86°
67°
28
85°
67°
29
86°
66°
30
84°
66°
31
80°
65°
1
80°
65°
2
79°
66°
3
79°
64°
4
80°
65°
5
80°
65°
6
79°
64°
7
79°
63°
8
80°
64°
9
79°
66°
10
77°
66°
11
79°
65°
12
78°
64°
13
77°
63°
14
78°
63°
15
78°
62°
16
77°
59°
17
77°
59°
18
78°
60°
19
77°
59°
20
80°
64°
21
82°
58°
22
77°
56°
23
76°
55°
24
75°
57°
25
77°
60°
26
79°
63°
27
83°
62°
28
79°
63°
29
83°
63°
30
84°
56°
31
75°
54°
1
75°
58°
2
76°
59°
3
75°
55°
4
77°
62°
5
82°
60°
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 75° to 86°, with overnight lows between 54° and 67°. The average high for August is 79° with an average low of 62°. 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.
