S
M
T
W
T
F
S
29
78°
43°
30
79°
60°
31
85°
65°
1
85°
65°
2
84°
63°
3
85°
64°
4
86°
62°
5
72°
52°
6
67°
44°
7
77°
41°
8
77°
47°
9
79°
51°
10
80°
48°
11
84°
50°
12
85°
51°
13
83°
54°
14
84°
55°
15
84°
55°
16
84°
58°
17
88°
59°
18
84°
51°
19
71°
45°
20
77°
50°
21
81°
50°
22
79°
53°
23
83°
57°
24
84°
62°
25
81°
58°
26
80°
57°
27
77°
53°
28
75°
56°
29
80°
55°
30
83°
58°
1
78°
59°
2
81°
56°
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 71° to 88°, with overnight lows between 45° and 62°. The average high for April is 80° with an average low of 55°. 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.