S
M
T
W
T
F
S
26
60°
46°
27
70°
45°
28
60°
49°
29
62°
53°
30
70°
50°
1
67°
45°
2
62°
50°
3
64°
43°
4
78°
50°
5
87°
58°
6
74°
60°
7
66°
54°
8
74°
51°
9
73°
56°
10
83°
54°
11
65°
53°
12
68°
49°
13
78°
56°
14
63°
54°
15
73°
54°
16
86°
55°
17
88°
66°
18
95°
67°
19
99°
70°
20
97°
71°
21
72°
58°
22
61°
50°
23
55°
50°
24
65°
54°
25
74°
61°
26
77°
65°
27
78°
63°
28
77°
53°
29
77°
58°
30
74°
49°
31
72°
53°
1
73°
52°
2
74°
54°
3
77°
55°
4
79°
60°
5
77°
58°
6
81°
59°
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 72° to 81°, with overnight lows between 49° and 63°. The average high for May is 76° with an average low of 56°. 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.
