S
M
T
W
T
F
S
29
63°
27°
30
74°
48°
31
81°
59°
1
85°
62°
2
84°
63°
3
82°
61°
4
84°
62°
5
81°
56°
6
62°
43°
7
63°
46°
8
54°
35°
9
65°
31°
10
75°
35°
11
78°
46°
12
76°
46°
13
83°
58°
14
87°
64°
15
92°
62°
16
90°
63°
17
85°
58°
18
90°
52°
19
74°
42°
20
68°
38°
21
65°
30°
22
83°
48°
23
87°
49°
24
88°
55°
25
88°
56°
26
61°
50°
27
65°
40°
28
73°
37°
29
74°
47°
30
73°
54°
1
69°
42°
2
58°
45°
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 ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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.