S
M
T
W
T
F
S
29
50°
34°
30
54°
41°
31
64°
46°
1
55°
45°
2
55°
41°
3
61°
46°
4
59°
45°
5
57°
37°
6
63°
32°
7
68°
39°
8
79°
43°
9
68°
45°
10
57°
43°
11
54°
46°
12
58°
35°
13
58°
36°
14
60°
51°
15
61°
46°
16
62°
44°
17
62°
45°
18
60°
44°
19
58°
41°
20
58°
45°
21
60°
45°
22
59°
44°
23
60°
45°
24
61°
47°
25
59°
40°
26
58°
39°
27
58°
42°
28
56°
40°
29
54°
41°
30
54°
40°
1
55°
40°
2
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rickmansworth
Rickmansworth's April 2026 forecast shows daily high temperatures ranging from 54° to 62°, with overnight lows between 35° and 51°. 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 Rickmansworth. See also: May | June | July.