S
M
T
W
T
F
S
31
73°
64°
1
86°
64°
2
70°
59°
3
79°
50°
4
86°
52°
5
88°
57°
6
88°
63°
7
88°
64°
8
91°
66°
9
88°
72°
10
86°
72°
11
93°
72°
12
97°
73°
13
97°
73°
14
95°
73°
15
88°
68°
16
81°
68°
17
90°
70°
18
93°
72°
19
91°
65°
20
89°
64°
21
93°
70°
22
88°
72°
23
89°
68°
24
87°
67°
25
88°
67°
26
87°
68°
27
89°
67°
28
90°
69°
29
91°
70°
30
90°
69°
1
91°
70°
2
89°
68°
3
91°
71°
4
91°
71°
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 87° to 93°, with overnight lows between 64° and 72°. The average high for June is 90° with an average low of 69°. 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.
