S
M
T
W
T
F
S
29
52°
24°
30
68°
45°
31
53°
36°
1
45°
34°
2
46°
28°
3
63°
39°
4
51°
38°
5
50°
40°
6
43°
31°
7
38°
22°
8
47°
16°
9
64°
32°
10
67°
41°
11
51°
34°
12
51°
28°
13
64°
44°
14
60°
44°
15
53°
43°
16
77°
33°
17
64°
47°
18
74°
41°
19
49°
33°
20
40°
25°
21
51°
41°
22
55°
39°
23
55°
39°
24
58°
44°
25
62°
44°
26
55°
42°
27
58°
44°
28
56°
41°
29
57°
43°
30
59°
41°
1
60°
42°
2
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Colchester
Colchester's April 2026 forecast shows daily high temperatures ranging from 40° to 74°, with overnight lows between 25° and 44°. The average high for April is 56° with an average low of 40°. 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 Colchester. See also: May | June | July.