S
M
T
W
T
F
S
29
54°
41°
30
52°
43°
31
54°
48°
1
54°
34°
2
48°
28°
3
50°
37°
4
52°
36°
5
45°
32°
6
52°
36°
7
61°
46°
8
57°
48°
9
50°
37°
10
46°
32°
11
48°
37°
12
50°
37°
13
52°
34°
14
54°
41°
15
55°
45°
16
57°
45°
17
57°
45°
18
52°
39°
19
52°
39°
20
53°
43°
21
55°
41°
22
56°
41°
23
56°
41°
24
54°
43°
25
55°
42°
26
56°
42°
27
55°
43°
28
56°
42°
29
55°
42°
30
57°
44°
1
58°
46°
2
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Coleraine
Coleraine's April 2026 forecast shows daily high temperatures ranging from 52° to 58°, with overnight lows between 39° and 46°. The average high for April is 55° with an average low of 42°. 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 Coleraine. See also: May | June | July.
