S
M
T
W
T
F
S
26
83°
64°
27
85°
66°
28
86°
65°
29
84°
66°
30
86°
67°
31
87°
66°
1
86°
65°
2
83°
63°
3
81°
59°
4
81°
62°
5
80°
62°
6
80°
60°
7
82°
65°
8
84°
65°
9
86°
64°
10
87°
65°
11
86°
65°
12
85°
64°
13
86°
64°
14
87°
63°
15
87°
65°
16
82°
65°
17
81°
64°
18
87°
66°
19
86°
64°
20
83°
58°
21
86°
56°
22
79°
56°
23
79°
57°
24
80°
59°
25
79°
56°
26
79°
61°
27
80°
57°
28
79°
55°
29
77°
55°
30
78°
54°
31
77°
54°
1
77°
55°
2
78°
55°
3
76°
56°
4
74°
55°
5
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Round Top
Round Top's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 54° and 67°. The average high for August is 82° 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 Round Top. See also: September | October | November.
