S
M
T
W
T
F
S
26
59°
39°
27
56°
43°
28
54°
41°
29
55°
43°
30
54°
42°
1
58°
41°
2
56°
36°
3
58°
44°
4
62°
46°
5
59°
43°
6
61°
41°
7
63°
44°
8
59°
45°
9
59°
50°
10
68°
50°
11
62°
49°
12
68°
51°
13
70°
46°
14
61°
43°
15
61°
45°
16
64°
52°
17
69°
53°
18
72°
52°
19
71°
42°
20
60°
42°
21
62°
48°
22
62°
45°
23
64°
53°
24
72°
55°
25
75°
54°
26
73°
51°
27
65°
51°
28
66°
52°
29
67°
54°
30
67°
56°
31
75°
54°
1
69°
48°
2
68°
49°
3
71°
48°
4
72°
52°
5
75°
51°
6
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chesterfield Township
Chesterfield Township's May 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 36° and 56°. The average high for May is 65° with an average low of 47°. 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 Township. See also: June | July | August.