S
M
T
W
T
F
S
26
88°
62°
27
87°
60°
28
89°
62°
29
89°
62°
30
88°
61°
31
89°
62°
1
88°
62°
2
89°
63°
3
88°
62°
4
87°
61°
5
88°
62°
6
89°
61°
7
82°
62°
8
81°
61°
9
86°
61°
10
87°
60°
11
86°
59°
12
86°
58°
13
85°
57°
14
85°
60°
15
84°
58°
16
84°
59°
17
86°
55°
18
85°
55°
19
85°
56°
20
84°
59°
21
85°
54°
22
79°
55°
23
79°
55°
24
84°
54°
25
83°
55°
26
82°
56°
27
79°
55°
28
82°
54°
29
84°
56°
30
84°
55°
31
84°
54°
1
84°
52°
2
81°
54°
3
80°
51°
4
82°
50°
5
78°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Highlands Ranch
Highlands Ranch's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 47° and 63°. The average high for August is 85° with an average low of 58°. 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 Highlands Ranch. See also: September | October | November.
