S
M
T
W
T
F
S
29
50°
30°
30
68°
35°
31
72°
42°
1
42°
34°
2
52°
33°
3
73°
37°
4
58°
38°
5
46°
31°
6
47°
27°
7
31°
20°
8
50°
19°
9
67°
41°
10
48°
34°
11
51°
29°
12
68°
34°
13
77°
53°
14
74°
55°
15
71°
57°
16
67°
53°
17
67°
49°
18
66°
40°
19
48°
29°
20
41°
27°
21
59°
29°
22
68°
41°
23
72°
37°
24
62°
42°
25
51°
35°
26
59°
39°
27
66°
50°
28
65°
44°
29
50°
34°
30
48°
31°
1
44°
31°
2
46°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harrington
Harrington's April 2026 forecast shows daily high temperatures ranging from 44° to 66°, with overnight lows between 31° and 50°. The average high for April is 54° with an average low of 37°. 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 Harrington. See also: May | June | July.
