S
M
T
W
T
F
S
28
80°
61°
29
85°
64°
30
85°
63°
1
90°
67°
2
94°
71°
3
92°
73°
4
87°
70°
5
79°
67°
6
69°
61°
7
64°
58°
8
81°
59°
9
87°
65°
10
83°
70°
11
82°
65°
12
79°
63°
13
84°
65°
14
92°
75°
15
92°
64°
16
87°
63°
17
83°
58°
18
78°
60°
19
79°
57°
20
84°
62°
21
83°
61°
22
81°
60°
23
83°
58°
24
82°
59°
25
82°
60°
26
83°
59°
27
79°
58°
28
80°
61°
29
79°
58°
30
78°
57°
31
78°
60°
1
79°
58°
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 78° to 92°, with overnight lows between 57° and 75°. The average high for July is 82° with an average low of 61°. 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.
