S
M
T
W
T
F
S
31
89°
51°
1
91°
54°
2
93°
59°
3
97°
59°
4
98°
67°
5
97°
68°
6
89°
60°
7
89°
61°
8
86°
62°
9
84°
63°
10
87°
61°
11
87°
56°
12
91°
62°
13
97°
67°
14
100°
68°
15
102°
69°
16
100°
70°
17
94°
62°
18
93°
66°
19
92°
65°
20
94°
65°
21
93°
66°
22
89°
65°
23
90°
63°
24
92°
63°
25
92°
65°
26
93°
65°
27
96°
66°
28
96°
67°
29
97°
68°
30
97°
67°
1
96°
68°
2
97°
69°
3
97°
69°
4
96°
68°
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 84° to 102°, with overnight lows between 56° and 70°. The average high for June is 94° with an average low of 65°. 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.
