S
M
T
W
T
F
S
29
54°
44°
30
54°
45°
31
55°
50°
1
52°
43°
2
48°
36°
3
54°
43°
4
50°
43°
5
48°
37°
6
52°
36°
7
57°
41°
8
59°
45°
9
50°
43°
10
50°
39°
11
50°
43°
12
52°
41°
13
52°
36°
14
52°
43°
15
54°
48°
16
54°
48°
17
54°
48°
18
54°
43°
19
N/A
20
53°
42°
21
56°
41°
22
56°
41°
23
58°
42°
24
56°
43°
25
57°
40°
26
51°
39°
27
52°
40°
28
54°
42°
29
53°
41°
30
55°
42°
1
54°
41°
2
53°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Whithorn
Whithorn's April 2026 forecast shows daily high temperatures ranging from 51° to 58°, with overnight lows between 39° and 43°. The average high for April is 54° with an average low of 41°. 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 Whithorn. See also: May | June | July.
