S
M
T
W
T
F
S
31
84°
66°
1
90°
70°
2
82°
66°
3
83°
64°
4
81°
70°
5
88°
69°
6
87°
70°
7
76°
68°
8
83°
67°
9
87°
71°
10
89°
72°
11
88°
68°
12
83°
66°
13
84°
65°
14
86°
64°
15
83°
62°
16
77°
60°
17
83°
63°
18
83°
67°
19
84°
68°
20
84°
67°
21
82°
60°
22
79°
68°
23
88°
70°
24
89°
71°
25
90°
70°
26
86°
69°
27
81°
70°
28
81°
70°
29
82°
69°
30
82°
70°
1
83°
69°
2
82°
70°
3
84°
70°
4
83°
69°
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 76° to 90°, with overnight lows between 60° and 72°. The average high for June is 84° with an average low of 68°. 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.
