S
M
T
W
T
F
S
28
84°
61°
29
83°
62°
30
85°
62°
1
87°
64°
2
89°
66°
3
84°
65°
4
82°
64°
5
84°
63°
6
83°
62°
7
79°
60°
8
84°
63°
9
84°
65°
10
79°
65°
11
80°
64°
12
84°
66°
13
86°
66°
14
86°
65°
15
85°
66°
16
81°
66°
17
81°
65°
18
82°
65°
19
81°
64°
20
84°
66°
21
86°
67°
22
85°
67°
23
81°
66°
24
83°
66°
25
83°
65°
26
86°
67°
27
86°
67°
28
85°
66°
29
82°
67°
30
80°
67°
31
86°
66°
1
85°
67°
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 79° to 89°, with overnight lows between 60° and 67°. The average high for July is 84° with an average low of 65°. 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.