S
M
T
W
T
F
S
29
63°
41°
30
85°
45°
31
73°
48°
1
50°
39°
2
73°
39°
3
56°
43°
4
52°
40°
5
56°
35°
6
53°
38°
7
45°
41°
8
73°
48°
9
65°
46°
10
62°
40°
11
66°
54°
12
75°
59°
13
79°
55°
14
69°
39°
15
54°
36°
16
62°
41°
17
66°
46°
18
67°
46°
19
65°
48°
20
63°
40°
21
66°
48°
22
67°
46°
23
68°
44°
24
68°
39°
25
61°
46°
26
58°
47°
27
65°
46°
28
70°
44°
29
63°
40°
30
63°
43°
1
66°
46°
2
64°
42°
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 45° to 79°, with overnight lows between 36° and 59°. The average high for April is 65° with an average low of 45°. 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.
