S
M
T
W
T
F
S
29
63°
32°
30
73°
52°
31
77°
55°
1
68°
39°
2
77°
39°
3
79°
63°
4
77°
43°
5
46°
36°
6
55°
34°
7
45°
30°
8
64°
30°
9
73°
45°
10
70°
46°
11
61°
37°
12
79°
45°
13
79°
63°
14
81°
61°
15
81°
64°
16
75°
57°
17
81°
46°
18
69°
37°
19
54°
32°
20
55°
39°
21
74°
52°
22
72°
52°
23
78°
56°
24
77°
54°
25
59°
41°
26
63°
43°
27
61°
42°
28
60°
43°
29
56°
42°
30
56°
43°
1
59°
47°
2
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Winchester
Winchester's April 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 32° and 56°. The average high for April is 64° with an average low of 44°. 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 Winchester. See also: May | June | July.