S
M
T
W
T
F
S
28
90°
71°
29
91°
73°
30
91°
73°
1
91°
73°
2
94°
73°
3
93°
73°
4
90°
71°
5
85°
69°
6
83°
69°
7
87°
66°
8
89°
70°
9
92°
71°
10
85°
69°
11
83°
68°
12
85°
69°
13
86°
69°
14
87°
68°
15
88°
70°
16
90°
70°
17
90°
69°
18
91°
70°
19
86°
67°
20
87°
68°
21
83°
64°
22
82°
65°
23
83°
66°
24
83°
68°
25
85°
68°
26
86°
70°
27
88°
71°
28
89°
71°
29
89°
70°
30
88°
71°
31
88°
70°
1
89°
71°
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 82° to 92°, with overnight lows between 64° and 71°. The average high for July is 87° 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 July weather will actually feel in Newton. See also: August | September | October.
