S
M
T
W
T
F
S
29
48°
23°
30
66°
39°
31
59°
37°
1
57°
32°
2
41°
29°
3
63°
36°
4
52°
38°
5
46°
39°
6
41°
26°
7
32°
19°
8
46°
13°
9
64°
30°
10
69°
40°
11
51°
31°
12
50°
26°
13
64°
46°
14
67°
47°
15
64°
42°
16
77°
49°
17
61°
44°
18
72°
41°
19
58°
31°
20
41°
26°
21
51°
37°
22
50°
33°
23
56°
27°
24
51°
28°
25
55°
37°
26
55°
38°
27
59°
42°
28
59°
43°
29
53°
40°
30
57°
40°
1
48°
39°
2
49°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Henry
Port Henry's April 2026 forecast shows daily high temperatures ranging from 48° to 59°, with overnight lows between 27° and 43°. The average high for April is 54° with an average low of 37°. 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 Port Henry. See also: May | June | July.