S
M
T
W
T
F
S
31
77°
53°
1
79°
51°
2
82°
46°
3
84°
42°
4
85°
65°
5
81°
63°
6
85°
65°
7
82°
65°
8
78°
68°
9
82°
68°
10
86°
71°
11
87°
67°
12
83°
66°
13
81°
63°
14
77°
62°
15
75°
57°
16
73°
58°
17
78°
59°
18
75°
62°
19
78°
62°
20
79°
59°
21
74°
55°
22
73°
56°
23
75°
65°
24
81°
66°
25
83°
64°
26
79°
59°
27
75°
61°
28
77°
63°
29
79°
64°
30
80°
63°
1
79°
64°
2
80°
65°
3
83°
66°
4
82°
65°
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 73° to 87°, with overnight lows between 55° and 71°. The average high for June is 80° with an average low of 63°. 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.
