S
M
T
W
T
F
S
28
83°
57°
29
83°
59°
30
N/A
1
92°
74°
2
95°
76°
3
92°
70°
4
90°
65°
5
82°
61°
6
78°
60°
7
77°
59°
8
81°
61°
9
83°
63°
10
84°
61°
11
83°
62°
12
84°
62°
13
84°
61°
14
82°
58°
15
74°
54°
16
75°
56°
17
76°
60°
18
77°
60°
19
76°
59°
20
77°
61°
21
76°
62°
22
76°
62°
23
77°
61°
24
76°
62°
25
77°
61°
26
77°
61°
27
78°
60°
28
79°
62°
29
80°
62°
30
81°
63°
31
82°
63°
1
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Durham
New Durham's July 2026 forecast shows daily high temperatures ranging from 74° to 95°, with overnight lows between 54° and 76°. The average high for July is 81° with an average low of 62°. 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 Durham. See also: August | September | October.