S
M
T
W
T
F
S
29
52°
41°
30
54°
48°
31
59°
48°
1
54°
48°
2
52°
41°
3
52°
50°
4
54°
48°
5
52°
41°
6
57°
43°
7
59°
48°
8
68°
48°
9
54°
45°
10
52°
43°
11
52°
43°
12
52°
41°
13
52°
36°
14
55°
50°
15
57°
52°
16
55°
52°
17
55°
48°
18
55°
41°
19
56°
41°
20
55°
44°
21
56°
46°
22
57°
48°
23
62°
48°
24
60°
46°
25
62°
45°
26
56°
42°
27
55°
41°
28
57°
42°
29
55°
43°
30
56°
45°
1
55°
44°
2
53°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Portmellon
Portmellon's April 2026 forecast shows daily high temperatures ranging from 53° to 62°, with overnight lows between 41° and 48°. The average high for April is 57° with an average low of 45°. 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 Portmellon. See also: May | June | July.