S
M
T
W
T
F
S
28
83°
57°
29
83°
59°
30
88°
58°
1
94°
70°
2
95°
73°
3
94°
76°
4
89°
66°
5
85°
58°
6
80°
60°
7
74°
55°
8
84°
61°
9
89°
68°
10
86°
62°
11
82°
57°
12
82°
58°
13
83°
62°
14
86°
60°
15
79°
59°
16
81°
59°
17
79°
58°
18
81°
60°
19
79°
59°
20
80°
57°
21
75°
56°
22
75°
55°
23
76°
56°
24
76°
56°
25
78°
59°
26
77°
61°
27
80°
62°
28
82°
62°
29
82°
61°
30
83°
62°
31
78°
62°
1
77°
61°
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 89°, with overnight lows between 55° and 68°. The average high for July is 80° with an average low of 60°. 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.