S
M
T
W
T
F
S
26
101°
76°
27
103°
79°
28
95°
75°
29
91°
76°
30
89°
77°
31
91°
71°
1
87°
64°
2
90°
63°
3
93°
64°
4
94°
70°
5
87°
66°
6
92°
70°
7
91°
66°
8
96°
70°
9
105°
78°
10
101°
76°
11
104°
79°
12
105°
81°
13
106°
83°
14
104°
72°
15
97°
77°
16
92°
71°
17
91°
68°
18
103°
66°
19
96°
72°
20
96°
68°
21
100°
71°
22
93°
69°
23
83°
65°
24
91°
70°
25
92°
69°
26
87°
67°
27
92°
69°
28
93°
71°
29
101°
75°
30
102°
74°
31
101°
74°
1
95°
65°
2
88°
65°
3
87°
66°
4
87°
68°
5
81°
68°
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 81° to 102°, with overnight lows between 65° and 75°. The average high for August is 92° with an average low of 69°. 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.
