S
M
T
W
T
F
S
29
82°
48°
30
86°
55°
31
72°
61°
1
64°
46°
2
73°
48°
3
75°
54°
4
61°
39°
5
68°
32°
6
74°
40°
7
70°
49°
8
73°
52°
9
65°
48°
10
63°
53°
11
75°
58°
12
77°
58°
13
76°
48°
14
59°
35°
15
66°
42°
16
62°
41°
17
66°
46°
18
67°
41°
19
71°
47°
20
72°
49°
21
72°
47°
22
73°
43°
23
64°
49°
24
73°
44°
25
68°
52°
26
75°
51°
27
73°
50°
28
73°
51°
29
66°
51°
30
64°
50°
1
64°
52°
2
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Frederick
Frederick's April 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 35° and 58°. The average high for April is 69° 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 Frederick. See also: May | June | July.
