S
M
T
W
T
F
S
29
53°
18°
30
68°
32°
31
73°
49°
1
64°
41°
2
41°
37°
3
68°
35°
4
66°
41°
5
50°
37°
6
45°
32°
7
40°
22°
8
50°
18°
9
58°
25°
10
73°
38°
11
51°
30°
12
52°
42°
13
68°
52°
14
74°
56°
15
77°
57°
16
71°
50°
17
72°
42°
18
58°
33°
19
58°
39°
20
55°
36°
21
57°
40°
22
61°
48°
23
68°
34°
24
53°
39°
25
52°
39°
26
52°
36°
27
53°
34°
28
54°
35°
29
54°
34°
30
55°
34°
1
56°
42°
2
65°
42°
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 51° to 77°, with overnight lows between 30° and 57°. The average high for April is 60° with an average low of 41°. 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.