S
M
T
W
T
F
S
26
64°
45°
27
66°
48°
28
55°
43°
29
63°
43°
30
70°
43°
1
75°
43°
2
64°
48°
3
59°
50°
4
55°
48°
5
57°
43°
6
55°
41°
7
59°
41°
8
63°
50°
9
66°
46°
10
57°
41°
11
52°
41°
12
57°
39°
13
52°
43°
14
55°
41°
15
54°
39°
16
55°
41°
17
57°
45°
18
59°
43°
19
63°
50°
20
64°
52°
21
72°
52°
22
81°
54°
23
75°
55°
24
82°
52°
25
90°
57°
26
90°
59°
27
73°
54°
28
82°
55°
29
74°
52°
30
76°
55°
31
67°
53°
1
65°
55°
2
65°
52°
3
63°
52°
4
62°
50°
5
63°
49°
6
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chesterfield
Chesterfield's May 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 49° and 55°. 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 Chesterfield. See also: June | July | August.
