S
M
T
W
T
F
S
28
76°
50°
29
79°
50°
30
78°
58°
1
80°
56°
2
76°
50°
3
76°
54°
4
77°
59°
5
76°
60°
6
80°
60°
7
78°
57°
8
82°
56°
9
75°
50°
10
78°
57°
11
79°
60°
12
75°
54°
13
77°
53°
14
82°
57°
15
82°
62°
16
81°
60°
17
79°
57°
18
77°
59°
19
78°
53°
20
75°
55°
21
76°
53°
22
74°
53°
23
75°
52°
24
76°
51°
25
77°
53°
26
76°
59°
27
77°
60°
28
78°
59°
29
84°
62°
30
83°
60°
31
83°
61°
1
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Denham
Denham's July 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 50° and 62°. The average high for July is 78° with an average low of 56°. 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 Denham. See also: August | September | October.