S
M
T
W
T
F
S
28
84°
69°
29
91°
69°
30
91°
72°
1
97°
73°
2
100°
72°
3
99°
73°
4
101°
73°
5
98°
71°
6
95°
72°
7
91°
71°
8
90°
71°
9
93°
70°
10
93°
71°
11
92°
69°
12
91°
70°
13
89°
69°
14
88°
68°
15
89°
70°
16
93°
71°
17
92°
67°
18
89°
71°
19
90°
71°
20
91°
71°
21
90°
70°
22
90°
70°
23
89°
71°
24
90°
71°
25
85°
70°
26
86°
70°
27
89°
71°
28
90°
71°
29
85°
70°
30
86°
71°
31
90°
71°
1
89°
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 101°, with overnight lows between 67° and 73°. The average high for July is 90° 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.
