S
M
T
W
T
F
S
29
27°
21°
30
28°
14°
31
35°
5°
1
41°
17°
2
33°
29°
3
46°
25°
4
48°
32°
5
34°
29°
6
42°
27°
7
39°
29°
8
42°
25°
9
47°
26°
10
59°
25°
11
57°
29°
12
40°
32°
13
58°
33°
14
55°
36°
15
38°
19°
16
26°
5°
17
41°
21°
18
46°
24°
19
49°
37°
20
64°
37°
21
71°
46°
22
74°
42°
23
49°
24°
24
51°
25°
25
49°
27°
26
57°
29°
27
55°
31°
28
57°
30°
29
68°
43°
30
51°
32°
1
50°
30°
2
52°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Swalwell
Swalwell's April 2026 forecast shows daily high temperatures ranging from 26° to 74°, with overnight lows between 5° and 46°. The average high for April is 54° with an average low of 30°. 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 Swalwell. See also: May | June | July.