S
M
T
W
T
F
S
29
48°
32°
30
52°
41°
31
59°
43°
1
55°
46°
2
52°
41°
3
59°
45°
4
59°
41°
5
55°
36°
6
59°
34°
7
61°
43°
8
75°
45°
9
68°
41°
10
54°
41°
11
54°
45°
12
59°
37°
13
55°
36°
14
61°
37°
15
61°
46°
16
63°
46°
17
63°
50°
18
61°
45°
19
57°
39°
20
54°
34°
21
57°
39°
22
61°
39°
23
64°
37°
24
66°
34°
25
68°
30°
26
63°
41°
27
70°
39°
28
61°
45°
29
66°
47°
30
69°
47°
1
77°
52°
2
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bourn
Bourn's April 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 47° and 53°. The average high for April is 71° with an average low of 50°. 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 Bourn. See also: May | June | July.