S
M
T
W
T
F
S
29
48°
36°
30
52°
41°
31
61°
45°
1
54°
46°
2
52°
39°
3
57°
45°
4
55°
43°
5
54°
39°
6
57°
36°
7
63°
39°
8
73°
45°
9
64°
41°
10
53°
44°
11
54°
42°
12
56°
36°
13
55°
36°
14
58°
45°
15
60°
46°
16
62°
45°
17
63°
47°
18
64°
44°
19
63°
44°
20
61°
43°
21
60°
44°
22
59°
43°
23
54°
41°
24
52°
38°
25
52°
37°
26
53°
37°
27
53°
38°
28
57°
43°
29
59°
44°
30
59°
45°
1
60°
45°
2
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hemel Hempstead
Hemel Hempstead's April 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 36° and 47°. The average high for April is 58° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Hemel Hempstead. See also: May | June | July.
