S
M
T
W
T
F
S
29
51°
17°
30
71°
40°
31
66°
41°
1
72°
41°
2
43°
34°
3
67°
35°
4
63°
37°
5
55°
37°
6
48°
26°
7
44°
26°
8
49°
21°
9
61°
23°
10
76°
32°
11
59°
38°
12
60°
28°
13
74°
44°
14
86°
48°
15
81°
54°
16
77°
52°
17
68°
47°
18
61°
42°
19
51°
35°
20
51°
33°
21
50°
25°
22
47°
35°
23
66°
35°
24
59°
30°
25
54°
29°
26
63°
41°
27
70°
35°
28
67°
39°
29
60°
46°
30
56°
42°
1
58°
38°
2
57°
37°
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 56° to 67°, with overnight lows between 37° and 46°. The average high for April is 60° with an average low of 40°. 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.
