S
M
T
W
T
F
S
29
55°
32°
30
72°
49°
31
82°
63°
1
84°
59°
2
63°
47°
3
73°
47°
4
78°
56°
5
75°
51°
6
60°
47°
7
55°
45°
8
49°
37°
9
57°
38°
10
66°
46°
11
66°
51°
12
64°
48°
13
81°
57°
14
83°
59°
15
87°
61°
16
83°
61°
17
79°
63°
18
73°
59°
19
59°
44°
20
54°
41°
21
58°
49°
22
69°
51°
23
75°
53°
24
72°
53°
25
58°
49°
26
63°
50°
27
67°
52°
28
66°
55°
29
69°
50°
30
67°
52°
1
65°
51°
2
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Herald Harbor
Herald Harbor's April 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 49° and 55°. The average high for April is 67° with an average low of 51°. 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 Herald Harbor. See also: May | June | July.