S
M
T
W
T
F
S
29
72°
59°
30
84°
56°
31
85°
62°
1
87°
58°
2
87°
62°
3
86°
67°
4
85°
60°
5
87°
55°
6
70°
55°
7
76°
55°
8
73°
55°
9
81°
54°
10
81°
52°
11
85°
57°
12
86°
59°
13
87°
57°
14
86°
58°
15
85°
57°
16
89°
59°
17
87°
60°
18
88°
61°
19
89°
62°
20
90°
54°
21
83°
59°
22
84°
58°
23
83°
59°
24
84°
59°
25
83°
60°
26
85°
60°
27
85°
59°
28
84°
60°
29
84°
60°
30
83°
59°
1
84°
60°
2
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Arran
Arran's April 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 52° and 62°. The average high for April is 84° with an average low of 58°. 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 Arran. See also: May | June | July.