S
M
T
W
T
F
S
29
88°
51°
30
83°
52°
31
71°
53°
1
74°
48°
2
70°
55°
3
76°
40°
4
84°
45°
5
87°
45°
6
87°
52°
7
83°
48°
8
84°
49°
9
83°
59°
10
77°
51°
11
74°
52°
12
67°
48°
13
69°
45°
14
73°
48°
15
74°
51°
16
73°
48°
17
82°
54°
18
80°
55°
19
77°
53°
20
76°
51°
21
77°
51°
22
79°
52°
23
80°
49°
24
73°
47°
25
74°
51°
26
73°
50°
27
72°
46°
28
72°
46°
29
74°
50°
30
74°
46°
1
75°
48°
2
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Guernsey
Guernsey's April 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 55°. The average high for April is 75° 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 Guernsey. See also: May | June | July.
