S
M
T
W
T
F
S
26
101°
66°
27
97°
72°
28
97°
59°
29
95°
63°
30
95°
57°
31
101°
53°
1
102°
52°
2
98°
52°
3
88°
50°
4
88°
45°
5
92°
40°
6
97°
43°
7
101°
50°
8
100°
54°
9
98°
58°
10
97°
61°
11
96°
57°
12
82°
64°
13
73°
62°
14
80°
57°
15
84°
56°
16
89°
52°
17
93°
54°
18
93°
63°
19
94°
55°
20
97°
59°
21
96°
63°
22
91°
59°
23
89°
56°
24
89°
57°
25
90°
60°
26
89°
60°
27
90°
59°
28
88°
58°
29
89°
57°
30
87°
55°
31
87°
56°
1
84°
54°
2
82°
48°
3
80°
50°
4
84°
52°
5
83°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newton
Newton's August 2026 forecast shows daily high temperatures ranging from 80° to 97°, with overnight lows between 48° and 63°. The average high for August is 88° with an average low of 56°. 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 Newton. See also: September | October | November.
