S
M
T
W
T
F
S
28
82°
62°
29
82°
62°
30
88°
59°
1
90°
74°
2
99°
77°
3
96°
71°
4
92°
66°
5
83°
64°
6
78°
60°
7
80°
58°
8
81°
60°
9
84°
63°
10
83°
64°
11
85°
64°
12
84°
62°
13
85°
64°
14
83°
61°
15
77°
57°
16
78°
59°
17
79°
63°
18
79°
63°
19
80°
62°
20
80°
64°
21
78°
64°
22
78°
65°
23
79°
65°
24
79°
64°
25
80°
64°
26
80°
63°
27
81°
64°
28
82°
64°
29
83°
65°
30
84°
66°
31
85°
65°
1
84°
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 77° to 99°, with overnight lows between 57° and 77°. The average high for July is 83° with an average low of 64°. 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.
