S
M
T
W
T
F
S
28
84°
65°
29
89°
62°
30
87°
65°
1
94°
70°
2
100°
73°
3
100°
71°
4
95°
70°
5
89°
67°
6
85°
66°
7
85°
63°
8
83°
62°
9
87°
65°
10
86°
65°
11
89°
66°
12
91°
64°
13
91°
67°
14
90°
62°
15
78°
59°
16
79°
59°
17
81°
61°
18
81°
61°
19
86°
65°
20
86°
65°
21
80°
64°
22
80°
65°
23
82°
65°
24
81°
64°
25
82°
64°
26
83°
63°
27
84°
65°
28
85°
64°
29
82°
65°
30
86°
66°
31
86°
66°
1
85°
65°
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 78° to 100°, with overnight lows between 59° and 73°. The average high for July is 86° with an average low of 65°. 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.
