S
M
T
W
T
F
S
30
37°
25°
31
37°
19°
1
41°
28°
2
36°
32°
3
43°
30°
4
39°
27°
5
43°
21°
6
39°
21°
7
36°
16°
8
47°
23°
9
57°
32°
10
50°
30°
11
64°
27°
12
68°
45°
13
61°
37°
14
45°
32°
15
50°
27°
16
64°
34°
17
57°
37°
18
37°
25°
19
54°
19°
20
68°
34°
21
66°
39°
22
54°
43°
23
52°
34°
24
59°
28°
25
64°
32°
26
68°
36°
27
63°
46°
28
55°
28°
29
52°
19°
30
61°
43°
1
63°
41°
2
61°
34°
3
82°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lancaster
Lancaster's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Lancaster. See also: May | June | July.