S
M
T
W
T
F
S
28
85°
61°
29
87°
61°
30
89°
58°
1
95°
75°
2
100°
77°
3
99°
71°
4
94°
65°
5
87°
65°
6
79°
59°
7
81°
61°
8
85°
63°
9
86°
62°
10
86°
64°
11
89°
62°
12
90°
63°
13
89°
64°
14
86°
60°
15
77°
56°
16
78°
58°
17
79°
61°
18
80°
60°
19
81°
61°
20
82°
63°
21
78°
64°
22
79°
64°
23
81°
63°
24
79°
64°
25
80°
63°
26
81°
62°
27
83°
63°
28
84°
64°
29
84°
64°
30
85°
65°
31
85°
64°
1
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Boston
New Boston's July 2026 forecast shows daily high temperatures ranging from 77° to 100°, with overnight lows between 56° and 77°. The average high for July is 85° 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 New Boston. See also: August | September | October.
