S
M
T
W
T
F
S
26
75°
53°
27
75°
52°
28
63°
45°
29
61°
41°
30
68°
37°
1
68°
32°
2
65°
36°
3
83°
44°
4
83°
55°
5
64°
47°
6
62°
43°
7
72°
37°
8
67°
46°
9
85°
43°
10
70°
44°
11
80°
39°
12
83°
53°
13
79°
47°
14
82°
48°
15
87°
61°
16
90°
62°
17
85°
63°
18
84°
62°
19
59°
51°
20
66°
45°
21
65°
55°
22
73°
54°
23
77°
52°
24
83°
44°
25
86°
51°
26
82°
56°
27
85°
58°
28
79°
66°
29
82°
68°
30
81°
69°
31
85°
65°
1
89°
68°
2
84°
66°
3
84°
63°
4
87°
66°
5
89°
72°
6
85°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Winchester
Winchester's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May 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 May weather will actually feel in Winchester. See also: June | July | August.
