S
M
T
W
T
F
S
28
87°
68°
29
87°
71°
30
91°
68°
1
98°
71°
2
100°
72°
3
101°
72°
4
103°
72°
5
99°
72°
6
97°
72°
7
92°
68°
8
89°
69°
9
88°
69°
10
89°
68°
11
86°
68°
12
87°
69°
13
88°
68°
14
89°
67°
15
88°
76°
16
85°
66°
17
90°
68°
18
89°
68°
19
90°
70°
20
91°
70°
21
89°
69°
22
90°
70°
23
88°
70°
24
91°
71°
25
91°
71°
26
90°
70°
27
90°
71°
28
89°
70°
29
90°
70°
30
91°
71°
31
91°
71°
1
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Newton
Newton's July 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 66° and 76°. The average high for July is 91° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Newton. See also: August | September | October.
