S
M
T
W
T
F
S
1
88°
70°
2
85°
67°
3
84°
63°
4
91°
64°
5
91°
62°
6
95°
61°
7
96°
64°
8
99°
63°
9
100°
65°
10
104°
66°
11
98°
70°
12
95°
64°
13
96°
64°
14
98°
61°
15
103°
59°
16
101°
61°
17
99°
62°
18
105°
58°
19
96°
68°
20
89°
66°
21
80°
57°
22
86°
54°
23
84°
56°
24
87°
59°
25
95°
59°
26
96°
63°
27
94°
63°
28
94°
67°
29
95°
64°
30
94°
64°
1
96°
67°
2
96°
64°
3
96°
66°
4
92°
68°
5
94°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lancaster
Lancaster's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in Lancaster. See also: July | August | September.