S
M
T
W
T
F
S
29
52°
45°
30
54°
46°
31
55°
50°
1
52°
45°
2
48°
43°
3
54°
43°
4
52°
45°
5
50°
43°
6
57°
45°
7
72°
39°
8
59°
46°
9
50°
43°
10
50°
39°
11
50°
43°
12
54°
41°
13
52°
39°
14
54°
39°
15
55°
50°
16
55°
50°
17
55°
41°
18
48°
33°
19
46°
33°
20
46°
37°
21
49°
38°
22
51°
36°
23
53°
38°
24
53°
38°
25
52°
34°
26
51°
39°
27
52°
41°
28
54°
42°
29
53°
41°
30
54°
43°
1
56°
45°
2
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Snowdon Mountain Railway
Snowdon Mountain Railway's April 2026 forecast shows daily high temperatures ranging from 46° to 57°, with overnight lows between 33° and 45°. The average high for April is 52° with an average low of 39°. 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 Snowdon Mountain Railway. See also: May | June | July.