S
M
T
W
T
F
S
26
52°
27°
27
50°
31°
28
54°
23°
29
59°
33°
30
62°
30°
1
70°
29°
2
73°
34°
3
74°
37°
4
75°
39°
5
70°
43°
6
72°
34°
7
75°
47°
8
75°
40°
9
73°
35°
10
82°
37°
11
83°
41°
12
86°
41°
13
84°
47°
14
71°
37°
15
68°
35°
16
59°
34°
17
50°
26°
18
57°
31°
19
63°
28°
20
65°
34°
21
64°
39°
22
69°
35°
23
78°
39°
24
82°
43°
25
78°
51°
26
71°
44°
27
70°
48°
28
71°
47°
29
59°
43°
30
62°
44°
31
68°
46°
1
75°
52°
2
77°
51°
3
78°
53°
4
73°
53°
5
75°
50°
6
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chilly
Chilly's May 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 43° and 53°. The average high for May is 72° with an average low of 49°. 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 Chilly. See also: June | July | August.