S
M
T
W
T
F
S
28
81°
58°
29
77°
56°
30
76°
55°
1
77°
57°
2
78°
56°
3
77°
54°
4
78°
59°
5
79°
60°
6
78°
60°
7
79°
59°
8
79°
61°
9
80°
61°
10
79°
60°
11
81°
61°
12
79°
61°
13
78°
60°
14
80°
61°
15
79°
59°
16
79°
56°
17
78°
58°
18
78°
56°
19
79°
59°
20
81°
55°
21
84°
60°
22
85°
60°
23
80°
61°
24
84°
55°
25
82°
54°
26
79°
54°
27
80°
55°
28
80°
55°
29
81°
53°
30
81°
55°
31
82°
60°
1
85°
60°
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 76° to 85°, with overnight lows between 53° and 61°. The average high for July is 80° with an average low of 58°. 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.
