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
86°
69°
7
88°
71°
8
85°
70°
9
89°
69°
10
88°
72°
11
82°
69°
12
87°
65°
13
88°
67°
14
90°
71°
15
90°
72°
16
88°
71°
17
89°
72°
18
88°
71°
19
85°
67°
20
86°
65°
21
87°
67°
22
84°
67°
23
86°
66°
24
90°
72°
25
90°
71°
26
89°
72°
27
90°
72°
28
89°
71°
29
88°
70°
30
83°
70°
31
83°
69°
1
81°
69°
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 81° to 90°, with overnight lows between 65° and 72°. 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.
