S
M
T
W
T
F
S
27
69°
48°
28
68°
46°
29
62°
48°
30
61°
47°
1
65°
47°
2
57°
47°
3
55°
44°
4
52°
45°
5
53°
44°
6
59°
44°
7
55°
42°
8
55°
43°
9
59°
40°
10
59°
44°
11
59°
47°
12
66°
51°
13
62°
49°
14
57°
50°
15
57°
49°
16
55°
49°
17
57°
49°
18
55°
49°
19
64°
49°
20
58°
48°
21
70°
48°
22
56°
44°
23
58°
41°
24
68°
51°
25
65°
50°
26
63°
45°
27
59°
51°
28
67°
46°
29
74°
53°
30
71°
56°
31
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wilton
Wilton's May 2025 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 Wilton. See also: June | July | August.
