S
M
T
W
T
F
S
29
50°
27°
30
55°
41°
31
66°
45°
1
54°
43°
2
52°
34°
3
59°
46°
4
57°
43°
5
55°
32°
6
59°
40°
7
68°
43°
8
72°
45°
9
60°
35°
10
58°
42°
11
61°
40°
12
56°
39°
13
56°
38°
14
58°
39°
15
59°
40°
16
59°
41°
17
59°
41°
18
60°
42°
19
53°
39°
20
55°
42°
21
58°
43°
22
59°
44°
23
59°
44°
24
61°
43°
25
59°
43°
26
55°
42°
27
54°
40°
28
53°
38°
29
53°
39°
30
56°
45°
1
59°
46°
2
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Upper Basildon
Upper Basildon's April 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 35° and 46°. The average high for April is 58° with an average low of 41°. 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 Upper Basildon. See also: May | June | July.
