S
M
T
W
T
F
S
26
90°
60°
27
92°
64°
28
93°
59°
29
94°
60°
30
93°
63°
31
93°
63°
1
94°
61°
2
88°
63°
3
91°
61°
4
90°
63°
5
92°
62°
6
92°
60°
7
89°
59°
8
87°
56°
9
90°
55°
10
88°
56°
11
89°
59°
12
92°
60°
13
85°
60°
14
89°
57°
15
87°
58°
16
84°
55°
17
84°
58°
18
85°
61°
19
89°
60°
20
91°
57°
21
84°
58°
22
84°
54°
23
83°
53°
24
83°
55°
25
84°
57°
26
82°
54°
27
81°
52°
28
80°
51°
29
82°
52°
30
82°
54°
31
83°
54°
1
82°
51°
2
81°
52°
3
81°
55°
4
82°
50°
5
80°
50°
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 80° to 94°, with overnight lows between 50° and 64°. The average high for August is 87° with an average low of 57°. 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.
