S
M
T
W
T
F
S
29
55°
27°
30
67°
44°
31
79°
60°
1
78°
56°
2
55°
41°
3
68°
40°
4
80°
46°
5
68°
46°
6
54°
37°
7
50°
34°
8
50°
27°
9
57°
30°
10
70°
50°
11
63°
37°
12
63°
51°
13
78°
56°
14
82°
58°
15
86°
59°
16
83°
59°
17
78°
54°
18
77°
55°
19
72°
48°
20
62°
45°
21
64°
48°
22
68°
54°
23
75°
36°
24
59°
48°
25
62°
47°
26
59°
44°
27
59°
42°
28
60°
43°
29
60°
41°
30
61°
41°
1
62°
50°
2
70°
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 59° to 86°, with overnight lows between 36° and 59°. The average high for April is 68° with an average low of 49°. 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.