S
M
T
W
T
F
S
29
63°
26°
30
73°
44°
31
79°
57°
1
83°
60°
2
82°
62°
3
81°
59°
4
N/A
5
83°
49°
6
67°
48°
7
66°
36°
8
58°
38°
9
67°
49°
10
74°
49°
11
79°
53°
12
84°
55°
13
84°
59°
14
81°
60°
15
80°
59°
16
79°
59°
17
77°
57°
18
76°
49°
19
74°
54°
20
76°
55°
21
77°
56°
22
78°
57°
23
78°
57°
24
77°
56°
25
78°
55°
26
70°
55°
27
78°
54°
28
70°
52°
29
73°
51°
30
69°
48°
1
70°
56°
2
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Windsor
Windsor's April 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 36° and 60°. The average high for April is 75° with an average low of 53°. 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.