S
M
T
W
T
F
S
31
79°
49°
1
85°
60°
2
75°
47°
3
85°
43°
4
88°
48°
5
94°
55°
6
94°
60°
7
97°
71°
8
91°
61°
9
89°
55°
10
93°
73°
11
101°
73°
12
102°
75°
13
95°
69°
14
98°
74°
15
88°
62°
16
85°
62°
17
92°
67°
18
99°
75°
19
88°
68°
20
87°
57°
21
93°
60°
22
96°
68°
23
92°
65°
24
84°
60°
25
89°
60°
26
91°
71°
27
87°
73°
28
90°
71°
29
87°
66°
30
90°
70°
1
95°
70°
2
96°
73°
3
99°
74°
4
98°
73°
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 99°, with overnight lows between 66° and 74°. The average high for June is 93° with an average low of 71°. 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.
