S
M
T
W
T
F
S
26
95°
75°
27
90°
72°
28
91°
72°
29
90°
75°
30
86°
73°
31
88°
72°
1
81°
73°
2
86°
73°
3
82°
73°
4
90°
72°
5
88°
72°
6
91°
72°
7
88°
70°
8
93°
73°
9
95°
72°
10
95°
73°
11
95°
75°
12
93°
73°
13
91°
73°
14
95°
75°
15
95°
73°
16
94°
75°
17
93°
76°
18
92°
76°
19
94°
76°
20
92°
75°
21
92°
74°
22
91°
73°
23
90°
72°
24
90°
72°
25
89°
72°
26
91°
71°
27
91°
72°
28
90°
73°
29
89°
73°
30
87°
72°
31
90°
73°
1
88°
73°
2
87°
72°
3
87°
73°
4
86°
73°
5
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Inverness Highlands South
Inverness Highlands South's August 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 71° and 76°. The average high for August is 90° with an average low of 73°. 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 Inverness Highlands South. See also: September | October | November.