S
M
T
W
T
F
S
29
54°
30°
30
62°
44°
31
71°
50°
1
73°
55°
2
73°
53°
3
69°
53°
4
73°
53°
5
60°
42°
6
56°
35°
7
57°
41°
8
51°
33°
9
61°
32°
10
72°
37°
11
72°
56°
12
74°
48°
13
72°
56°
14
73°
57°
15
81°
63°
16
78°
61°
17
72°
56°
18
81°
43°
19
56°
40°
20
57°
34°
21
69°
47°
22
72°
48°
23
73°
48°
24
76°
52°
25
71°
49°
26
63°
44°
27
64°
44°
28
64°
43°
29
60°
43°
30
60°
41°
1
59°
40°
2
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mouth of Wilson
Mouth of Wilson's April 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 34° and 52°. The average high for April is 66° with an average low of 43°. 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 Mouth of Wilson. See also: May | June | July.