S
M
T
W
T
F
S
1
57°
37°
2
42°
34°
3
47°
35°
4
65°
43°
5
77°
42°
6
61°
41°
7
72°
41°
8
76°
64°
9
75°
54°
10
83°
49°
11
86°
62°
12
76°
31°
13
55°
30°
14
60°
42°
15
59°
44°
16
67°
47°
17
47°
34°
18
40°
30°
19
49°
32°
20
70°
35°
21
69°
50°
22
82°
46°
23
73°
45°
24
46°
37°
25
55°
31°
26
78°
55°
27
73°
44°
28
48°
33°
29
60°
30°
30
74°
51°
31
82°
60°
1
86°
64°
2
75°
52°
3
82°
51°
4
N/A
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Lancaster
Lancaster's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Lancaster. See also: April | May | June.