S
M
T
W
T
F
S
29
63°
27°
30
74°
51°
31
82°
55°
1
87°
59°
2
86°
61°
3
83°
55°
4
84°
60°
5
70°
51°
6
66°
42°
7
66°
41°
8
59°
37°
9
65°
33°
10
79°
50°
11
79°
50°
12
80°
58°
13
83°
58°
14
86°
59°
15
89°
61°
16
87°
58°
17
83°
53°
18
80°
55°
19
76°
55°
20
76°
53°
21
74°
54°
22
73°
43°
23
74°
47°
24
74°
50°
25
77°
50°
26
75°
49°
27
73°
45°
28
67°
42°
29
70°
44°
30
69°
44°
1
74°
51°
2
77°
52°
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 65° to 89°, with overnight lows between 33° and 61°. The average high for April is 77° with an average low of 51°. 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.