S
M
T
W
T
F
S
29
51°
42°
30
55°
47°
31
57°
49°
1
57°
49°
2
52°
42°
3
55°
49°
4
54°
50°
5
52°
45°
6
56°
44°
7
62°
50°
8
65°
49°
9
54°
46°
10
51°
44°
11
51°
44°
12
53°
46°
13
53°
41°
14
55°
48°
15
57°
51°
16
56°
51°
17
55°
50°
18
55°
46°
19
57°
43°
20
55°
45°
21
55°
43°
22
57°
47°
23
64°
45°
24
64°
45°
25
66°
43°
26
64°
45°
27
63°
45°
28
60°
44°
29
61°
47°
30
60°
48°
1
63°
48°
2
58°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St Mellion
St Mellion's April 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 43° and 48°. The average high for April is 62° with an average low of 46°. 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 St Mellion. See also: May | June | July.
