S
M
T
W
T
F
S
29
57°
30°
30
74°
42°
31
77°
46°
1
46°
31°
2
62°
31°
3
59°
45°
4
64°
35°
5
40°
30°
6
46°
23°
7
40°
27°
8
57°
48°
9
56°
40°
10
57°
46°
11
60°
50°
12
64°
49°
13
60°
43°
14
58°
38°
15
62°
43°
16
69°
46°
17
49°
29°
18
53°
35°
19
62°
43°
20
65°
45°
21
65°
45°
22
66°
46°
23
66°
46°
24
67°
45°
25
66°
43°
26
65°
34°
27
52°
34°
28
53°
35°
29
58°
40°
30
56°
38°
1
57°
37°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Windsor
West Windsor's April 2026 forecast shows daily high temperatures ranging from 40° to 69°, with overnight lows between 23° and 50°. The average high for April is 58° with an average low of 40°. 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 West Windsor. See also: May | June | July.