S
M
T
W
T
F
S
29
75°
40°
30
78°
60°
31
84°
67°
1
85°
68°
2
83°
67°
3
87°
68°
4
78°
51°
5
62°
42°
6
70°
38°
7
65°
41°
8
78°
54°
9
79°
53°
10
78°
56°
11
80°
59°
12
86°
66°
13
81°
65°
14
82°
67°
15
78°
57°
16
77°
56°
17
79°
60°
18
81°
59°
19
80°
60°
20
82°
63°
21
72°
48°
22
71°
53°
23
75°
56°
24
75°
56°
25
74°
54°
26
71°
52°
27
71°
53°
28
74°
54°
29
78°
56°
30
76°
57°
1
73°
57°
2
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Erin
Erin's April 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 48° and 67°. The average high for April is 77° with an average low of 57°. 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 Erin. See also: May | June | July.