S
M
T
W
T
F
S
31
69°
46°
1
71°
42°
2
79°
51°
3
87°
54°
4
87°
58°
5
80°
62°
6
75°
61°
7
68°
51°
8
76°
53°
9
78°
55°
10
79°
58°
11
80°
58°
12
78°
59°
13
78°
60°
14
77°
57°
15
75°
52°
16
66°
48°
17
68°
49°
18
70°
52°
19
71°
54°
20
70°
51°
21
74°
54°
22
77°
57°
23
71°
57°
24
74°
56°
25
70°
52°
26
71°
51°
27
70°
58°
28
72°
57°
29
72°
53°
30
70°
52°
1
71°
53°
2
73°
59°
3
79°
60°
4
79°
57°
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 66° to 87°, with overnight lows between 48° and 62°. The average high for June is 75° with an average low of 55°. 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.