S
M
T
W
T
F
S
26
66°
41°
27
70°
45°
28
57°
45°
29
66°
45°
30
73°
43°
1
73°
48°
2
66°
46°
3
64°
52°
4
57°
46°
5
61°
46°
6
57°
41°
7
61°
37°
8
64°
48°
9
68°
45°
10
57°
39°
11
55°
36°
12
61°
36°
13
55°
43°
14
57°
41°
15
57°
39°
16
55°
37°
17
61°
45°
18
58°
50°
19
61°
51°
20
65°
51°
21
72°
52°
22
78°
58°
23
75°
57°
24
78°
54°
25
76°
55°
26
74°
52°
27
75°
53°
28
74°
53°
29
73°
51°
30
72°
52°
31
59°
48°
1
60°
45°
2
60°
45°
3
63°
51°
4
62°
52°
5
65°
53°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chilson
Chilson's May 2026 forecast shows daily high temperatures ranging from 58° to 78°, with overnight lows between 45° and 58°. The average high for May is 68° with an average low of 52°. 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 Chilson. See also: June | July | August.