S
M
T
W
T
F
S
29
66°
32°
30
75°
45°
31
77°
55°
1
86°
59°
2
82°
61°
3
82°
61°
4
84°
59°
5
72°
57°
6
66°
46°
7
72°
43°
8
64°
46°
9
70°
36°
10
77°
39°
11
86°
45°
12
86°
50°
13
82°
57°
14
88°
57°
15
90°
61°
16
90°
61°
17
88°
59°
18
91°
54°
19
68°
43°
20
73°
37°
21
73°
43°
22
84°
50°
23
88°
52°
24
86°
55°
25
86°
61°
26
75°
50°
27
77°
52°
28
75°
58°
29
75°
61°
30
80°
51°
1
74°
52°
2
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lancaster
Lancaster's April 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 49° and 61°. The average high for April is 78° with an average low of 54°. 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.
