S
M
T
W
T
F
S
28
75°
57°
29
70°
54°
30
73°
59°
1
75°
59°
2
73°
55°
3
77°
54°
4
81°
55°
5
81°
59°
6
86°
61°
7
86°
61°
8
88°
64°
9
91°
63°
10
86°
63°
11
N/A
12
86°
54°
13
82°
61°
14
87°
61°
15
88°
62°
16
89°
65°
17
80°
60°
18
77°
56°
19
74°
55°
20
74°
55°
21
78°
58°
22
78°
59°
23
79°
60°
24
69°
55°
25
71°
56°
26
69°
55°
27
69°
54°
28
70°
55°
29
72°
56°
30
74°
56°
31
73°
55°
1
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Hemel Hempstead
Hemel Hempstead's July 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 54° and 65°. The average high for July is 77° with an average low of 57°. 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 Hemel Hempstead. See also: August | September | October.
