S
M
T
W
T
F
S
26
79°
49°
27
81°
61°
28
62°
55°
29
64°
42°
30
67°
37°
1
64°
40°
2
61°
40°
3
78°
37°
4
81°
51°
5
71°
46°
6
62°
38°
7
68°
36°
8
75°
45°
9
81°
51°
10
70°
46°
11
78°
40°
12
82°
48°
13
75°
46°
14
75°
41°
15
83°
61°
16
78°
69°
17
86°
63°
18
78°
65°
19
76°
56°
20
69°
54°
21
72°
60°
22
69°
59°
23
77°
60°
24
78°
63°
25
78°
63°
26
78°
68°
27
80°
66°
28
81°
66°
29
81°
65°
30
82°
63°
31
84°
66°
1
81°
62°
2
84°
65°
3
77°
62°
4
77°
59°
5
81°
66°
6
85°
67°
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 69° to 85°, with overnight lows between 54° and 68°. The average high for May is 78° with an average low of 63°. 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.
