S
M
T
W
T
F
S
28
84°
62°
29
88°
66°
30
94°
75°
1
99°
75°
2
98°
75°
3
94°
73°
4
88°
68°
5
86°
68°
6
84°
69°
7
85°
70°
8
84°
68°
9
85°
66°
10
86°
66°
11
88°
67°
12
88°
66°
13
85°
67°
14
84°
64°
15
79°
63°
16
80°
66°
17
79°
62°
18
81°
67°
19
83°
68°
20
85°
68°
21
85°
67°
22
86°
69°
23
86°
68°
24
83°
68°
25
85°
68°
26
86°
69°
27
86°
68°
28
85°
70°
29
85°
70°
30
86°
69°
31
86°
68°
1
82°
67°
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 79° to 99°, with overnight lows between 62° and 75°. The average high for July is 86° 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.
