S
M
T
W
T
F
S
29
57°
21°
30
72°
36°
31
79°
57°
1
79°
48°
2
50°
41°
3
64°
41°
4
73°
43°
5
57°
41°
6
55°
37°
7
54°
32°
8
51°
31°
9
54°
35°
10
71°
52°
11
65°
41°
12
63°
48°
13
73°
58°
14
83°
61°
15
77°
47°
16
62°
44°
17
60°
46°
18
65°
50°
19
65°
48°
20
63°
49°
21
71°
42°
22
69°
42°
23
60°
40°
24
61°
47°
25
60°
45°
26
59°
45°
27
61°
43°
28
61°
43°
29
62°
42°
30
61°
41°
1
63°
50°
2
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Chatham
Chatham's April 2026 forecast shows daily high temperatures ranging from 51° to 83°, with overnight lows between 31° and 61°. The average high for April is 64° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Chatham. See also: May | June | July.