S
M
T
W
T
F
S
28
72°
54°
29
72°
55°
30
71°
54°
1
67°
52°
2
67°
51°
3
66°
49°
4
66°
49°
5
67°
54°
6
68°
52°
7
68°
50°
8
71°
53°
9
71°
52°
10
70°
50°
11
67°
50°
12
70°
53°
13
73°
55°
14
69°
54°
15
71°
55°
16
70°
52°
17
74°
56°
18
75°
56°
19
74°
55°
20
74°
56°
21
72°
56°
22
72°
55°
23
70°
55°
24
70°
53°
25
69°
54°
26
69°
55°
27
71°
51°
28
72°
51°
29
74°
52°
30
74°
54°
31
73°
54°
1
73°
57°
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 66° to 75°, with overnight lows between 49° and 57°. The average high for July is 71° with an average low of 53°. 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.