S
M
T
W
T
F
S
29
56°
23°
30
73°
43°
31
71°
55°
1
59°
38°
2
41°
34°
3
61°
38°
4
60°
42°
5
48°
39°
6
46°
29°
7
40°
27°
8
49°
22°
9
60°
34°
10
71°
41°
11
54°
37°
12
57°
28°
13
75°
48°
14
86°
50°
15
81°
49°
16
85°
58°
17
71°
52°
18
73°
46°
19
55°
34°
20
45°
28°
21
53°
41°
22
58°
41°
23
68°
40°
24
60°
42°
25
58°
44°
26
62°
44°
27
61°
47°
28
59°
48°
29
60°
44°
30
62°
46°
1
63°
47°
2
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Watervliet
Watervliet's April 2026 forecast shows daily high temperatures ranging from 53° to 68°, with overnight lows between 40° and 48°. The average high for April is 61° with an average low of 44°. 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 Watervliet. See also: May | June | July.
