S
M
T
W
T
F
S
29
57°
30°
30
72°
50°
31
81°
62°
1
85°
64°
2
65°
46°
3
72°
46°
4
79°
55°
5
74°
51°
6
61°
43°
7
55°
41°
8
51°
33°
9
59°
39°
10
66°
47°
11
70°
46°
12
66°
46°
13
81°
58°
14
85°
57°
15
85°
61°
16
84°
60°
17
81°
62°
18
73°
56°
19
59°
41°
20
55°
32°
21
56°
46°
22
66°
49°
23
76°
52°
24
76°
54°
25
72°
50°
26
66°
48°
27
68°
52°
28
66°
50°
29
66°
47°
30
65°
49°
1
64°
48°
2
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harford County Airport
Harford County Airport's April 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 32° and 54°. The average high for April is 66° with an average low of 48°. 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 Harford County Airport. See also: May | June | July.
