S
M
T
W
T
F
S
26
93°
76°
27
95°
77°
28
88°
75°
29
84°
69°
30
83°
62°
31
81°
69°
1
78°
66°
2
84°
63°
3
83°
62°
4
86°
63°
5
75°
67°
6
81°
65°
7
84°
64°
8
84°
68°
9
88°
69°
10
85°
69°
11
83°
66°
12
82°
65°
13
79°
63°
14
80°
58°
15
79°
60°
16
80°
62°
17
78°
61°
18
79°
63°
19
82°
61°
20
86°
65°
21
86°
65°
22
87°
66°
23
87°
65°
24
85°
65°
25
85°
64°
26
84°
63°
27
84°
62°
28
83°
63°
29
83°
62°
30
84°
63°
31
84°
63°
1
85°
62°
2
85°
63°
3
84°
62°
4
84°
61°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lone Tree
Lone Tree's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 69°. The average high for August is 83° with an average low of 64°. 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 Lone Tree. See also: September | October | November.