S
M
T
W
T
F
S
29
37°
13°
30
52°
30°
31
46°
31°
1
42°
29°
2
42°
26°
3
39°
34°
4
43°
26°
5
52°
42°
6
49°
31°
7
44°
23°
8
39°
23°
9
50°
33°
10
54°
30°
11
56°
35°
12
54°
35°
13
53°
37°
14
54°
33°
15
55°
31°
16
54°
27°
17
46°
27°
18
47°
28°
19
48°
33°
20
49°
35°
21
56°
33°
22
50°
33°
23
53°
32°
24
53°
37°
25
56°
36°
26
52°
36°
27
52°
37°
28
55°
39°
29
58°
38°
30
58°
39°
1
57°
39°
2
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Windsor
Windsor's April 2026 forecast shows daily high temperatures ranging from 39° to 58°, with overnight lows between 23° and 42°. The average high for April is 51° with an average low of 33°. 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 Windsor. See also: May | June | July.
