S
M
T
W
T
F
S
31
63°
55°
1
64°
55°
2
65°
55°
3
62°
54°
4
60°
52°
5
59°
50°
6
62°
54°
7
61°
52°
8
61°
50°
9
62°
50°
10
63°
52°
11
64°
50°
12
69°
53°
13
69°
52°
14
70°
53°
15
61°
47°
16
61°
51°
17
62°
49°
18
61°
47°
19
61°
46°
20
62°
49°
21
63°
51°
22
62°
50°
23
62°
51°
24
63°
49°
25
62°
48°
26
62°
49°
27
63°
49°
28
62°
48°
29
62°
52°
30
63°
50°
1
63°
50°
2
64°
53°
3
63°
50°
4
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lancaster
Lancaster's June 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 46° and 55°. The average high for June is 63° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lancaster. See also: July | August | September.
