S
M
T
W
T
F
S
28
85°
55°
29
89°
63°
30
86°
72°
1
92°
70°
2
97°
71°
3
92°
66°
4
84°
64°
5
81°
63°
6
80°
62°
7
78°
61°
8
76°
62°
9
80°
62°
10
81°
63°
11
79°
61°
12
81°
57°
13
73°
54°
14
72°
53°
15
73°
55°
16
74°
55°
17
75°
59°
18
77°
61°
19
80°
61°
20
81°
62°
21
82°
62°
22
82°
61°
23
81°
62°
24
82°
63°
25
83°
62°
26
84°
63°
27
84°
64°
28
83°
63°
29
82°
61°
30
79°
60°
31
74°
57°
1
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lanark Highlands
Lanark Highlands's July 2026 forecast shows daily high temperatures ranging from 72° to 97°, with overnight lows between 53° and 72°. The average high for July is 81° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lanark Highlands. See also: August | September | October.