S
M
T
W
T
F
S
28
81°
61°
29
84°
56°
30
80°
56°
1
81°
61°
2
83°
64°
3
86°
64°
4
86°
63°
5
85°
65°
6
88°
58°
7
84°
58°
8
84°
57°
9
85°
64°
10
85°
62°
11
84°
65°
12
87°
65°
13
88°
59°
14
82°
58°
15
82°
60°
16
83°
59°
17
83°
65°
18
86°
65°
19
88°
60°
20
87°
61°
21
86°
60°
22
80°
61°
23
80°
60°
24
82°
65°
25
82°
65°
26
84°
64°
27
83°
65°
28
85°
65°
29
88°
64°
30
89°
65°
31
89°
65°
1
88°
64°
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 80° to 89°, with overnight lows between 56° and 65°. The average high for July is 85° with an average low of 62°. 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.
