S
M
T
W
T
F
S
28
86°
67°
29
92°
67°
30
93°
71°
1
93°
71°
2
N/A
3
99°
74°
4
95°
72°
5
90°
71°
6
87°
69°
7
87°
68°
8
88°
68°
9
90°
70°
10
92°
69°
11
88°
71°
12
85°
70°
13
85°
69°
14
87°
67°
15
88°
68°
16
90°
65°
17
82°
62°
18
83°
63°
19
87°
68°
20
86°
68°
21
83°
67°
22
83°
68°
23
88°
69°
24
88°
68°
25
89°
68°
26
89°
69°
27
88°
69°
28
89°
68°
29
89°
70°
30
90°
69°
31
88°
68°
1
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in New Boston
New Boston's July 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 62° and 74°. The average high for July is 88° with an average low of 68°. 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 New Boston. See also: August | September | October.
