S
M
T
W
T
F
S
26
86°
66°
27
85°
67°
28
86°
66°
29
86°
67°
30
87°
66°
31
85°
66°
1
79°
64°
2
79°
61°
3
80°
63°
4
79°
65°
5
78°
65°
6
80°
64°
7
79°
63°
8
80°
63°
9
81°
65°
10
82°
65°
11
82°
64°
12
83°
64°
13
84°
63°
14
88°
63°
15
88°
64°
16
85°
64°
17
79°
63°
18
83°
64°
19
81°
59°
20
81°
56°
21
78°
55°
22
77°
55°
23
78°
56°
24
79°
55°
25
78°
56°
26
79°
62°
27
82°
60°
28
83°
58°
29
80°
58°
30
82°
56°
31
78°
55°
1
76°
57°
2
78°
60°
3
77°
56°
4
77°
54°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Highland
Highland's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 54° and 67°. The average high for August 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 August weather will actually feel in Highland. See also: September | October | November.
