S
M
T
W
T
F
S
26
56°
40°
27
69°
31°
28
56°
48°
29
55°
47°
30
49°
34°
1
51°
31°
2
46°
31°
3
58°
29°
4
72°
35°
5
73°
50°
6
62°
44°
7
60°
34°
8
60°
33°
9
63°
45°
10
65°
41°
11
62°
31°
12
67°
28°
13
68°
44°
14
47°
42°
15
67°
44°
16
74°
40°
17
82°
59°
18
88°
56°
19
83°
61°
20
77°
53°
21
62°
45°
22
62°
44°
23
47°
44°
24
62°
55°
25
73°
56°
26
77°
58°
27
73°
57°
28
77°
46°
29
74°
45°
30
68°
41°
31
69°
46°
1
72°
49°
2
74°
50°
3
73°
50°
4
74°
51°
5
73°
50°
6
70°
51°
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 47° to 77°, with overnight lows between 41° and 58°. The average high for May is 70° with an average low of 50°. 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.
