S
M
T
W
T
F
S
28
91°
71°
29
90°
72°
30
95°
70°
1
99°
73°
2
101°
75°
3
104°
75°
4
106°
75°
5
104°
76°
6
99°
73°
7
90°
69°
8
87°
68°
9
85°
69°
10
86°
70°
11
84°
69°
12
86°
70°
13
88°
69°
14
85°
68°
15
86°
69°
16
84°
67°
17
88°
70°
18
88°
69°
19
89°
71°
20
89°
71°
21
88°
70°
22
88°
71°
23
86°
71°
24
89°
72°
25
89°
72°
26
88°
71°
27
88°
72°
28
89°
72°
29
88°
71°
30
89°
72°
31
89°
72°
1
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Durham
Durham's July 2026 forecast shows daily high temperatures ranging from 84° to 106°, with overnight lows between 67° and 76°. The average high for July is 90° with an average low of 71°. 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 Durham. See also: August | September | October.