S
M
T
W
T
F
S
28
90°
70°
29
90°
73°
30
91°
77°
1
90°
77°
2
90°
64°
3
86°
66°
4
84°
66°
5
84°
66°
6
84°
68°
7
88°
68°
8
86°
68°
9
84°
68°
10
82°
70°
11
84°
68°
12
84°
66°
13
72°
64°
14
91°
68°
15
90°
70°
16
91°
72°
17
91°
71°
18
95°
72°
19
93°
69°
20
90°
65°
21
85°
64°
22
84°
60°
23
80°
62°
24
82°
62°
25
83°
65°
26
84°
67°
27
84°
64°
28
82°
66°
29
79°
66°
30
79°
65°
31
80°
68°
1
80°
68°
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 79° to 95°, with overnight lows between 60° and 72°. The average high for July is 85° with an average low of 67°. 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.
