S
M
T
W
T
F
S
26
62°
43°
27
71°
39°
28
72°
49°
29
56°
47°
30
53°
38°
1
45°
38°
2
43°
35°
3
60°
31°
4
72°
46°
5
70°
48°
6
56°
42°
7
57°
36°
8
57°
43°
9
69°
50°
10
60°
43°
11
62°
36°
12
66°
36°
13
66°
43°
14
60°
41°
15
67°
50°
16
76°
62°
17
81°
63°
18
89°
66°
19
78°
59°
20
67°
47°
21
60°
48°
22
64°
49°
23
69°
48°
24
75°
56°
25
74°
60°
26
75°
57°
27
73°
51°
28
74°
57°
29
74°
57°
30
73°
53°
31
67°
51°
1
68°
48°
2
67°
48°
3
67°
49°
4
69°
53°
5
75°
59°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chatham Township
Chatham Township's May 2026 forecast shows daily high temperatures ranging from 60° to 89°, with overnight lows between 47° and 66°. The average high for May is 72° with an average low of 54°. 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 Chatham Township. See also: June | July | August.