S
M
T
W
T
F
S
26
58°
43°
27
71°
35°
28
65°
48°
29
62°
53°
30
72°
40°
1
70°
35°
2
62°
48°
3
66°
36°
4
79°
43°
5
85°
48°
6
72°
59°
7
63°
46°
8
75°
38°
9
78°
50°
10
85°
42°
11
62°
44°
12
74°
35°
13
N/A
14
64°
47°
15
76°
45°
16
86°
60°
17
91°
63°
18
93°
67°
19
95°
70°
20
87°
61°
21
71°
56°
22
78°
54°
23
77°
59°
24
78°
56°
25
78°
57°
26
81°
56°
27
80°
61°
28
81°
60°
29
77°
61°
30
81°
61°
31
78°
58°
1
74°
57°
2
74°
56°
3
75°
55°
4
74°
55°
5
78°
62°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Chesterfield
Chesterfield's May 2026 forecast shows daily high temperatures ranging from 64° to 95°, with overnight lows between 45° and 70°. The average high for May is 80° with an average low of 58°. 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.
