S
M
T
W
T
F
S
31
81°
54°
1
81°
59°
2
77°
55°
3
79°
50°
4
82°
52°
5
82°
55°
6
86°
63°
7
88°
64°
8
79°
68°
9
81°
68°
10
90°
70°
11
90°
72°
12
84°
68°
13
86°
59°
14
82°
59°
15
75°
55°
16
81°
52°
17
86°
61°
18
77°
61°
19
81°
61°
20
N/A
21
86°
70°
22
77°
61°
23
79°
57°
24
80°
59°
25
81°
60°
26
83°
62°
27
84°
68°
28
87°
68°
29
89°
67°
30
83°
66°
1
85°
65°
2
84°
64°
3
85°
65°
4
82°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Lancaster
Lancaster's June 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 57° and 70°. The average high for June is 83° with an average low of 64°. 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.
