S
M
T
W
T
F
S
26
66°
50°
27
70°
45°
28
75°
45°
29
81°
48°
30
84°
50°
1
84°
50°
2
73°
50°
3
70°
52°
4
63°
50°
5
72°
54°
6
77°
55°
7
84°
54°
8
86°
50°
9
90°
52°
10
88°
52°
11
95°
55°
12
90°
57°
13
84°
55°
14
90°
52°
15
90°
54°
16
84°
50°
17
81°
61°
18
86°
63°
19
90°
55°
20
93°
52°
21
95°
57°
22
91°
54°
23
86°
50°
24
84°
54°
25
75°
54°
26
72°
52°
27
77°
52°
28
73°
57°
29
73°
57°
30
82°
52°
31
90°
54°
1
93°
57°
2
93°
55°
3
95°
55°
4
95°
55°
5
97°
61°
6
86°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wilton
Wilton'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 Wilton. See also: June | July | August.
