S
M
T
W
T
F
S
31
66°
52°
1
66°
54°
2
68°
52°
3
63°
50°
4
64°
52°
5
56°
47°
6
59°
49°
7
59°
48°
8
57°
45°
9
55°
43°
10
56°
46°
11
58°
50°
12
59°
49°
13
60°
49°
14
62°
48°
15
61°
48°
16
63°
47°
17
62°
48°
18
62°
50°
19
60°
51°
20
61°
50°
21
61°
50°
22
62°
48°
23
64°
50°
24
64°
51°
25
65°
51°
26
64°
50°
27
64°
51°
28
63°
50°
29
65°
51°
30
65°
52°
1
64°
51°
2
65°
52°
3
66°
52°
4
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lanark
Lanark's June 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 43° and 52°. The average high for June is 62° with an average low of 49°. 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 Lanark. See also: July | August | September.