S
M
T
W
T
F
S
28
79°
57°
29
80°
58°
30
79°
57°
1
81°
59°
2
80°
58°
3
85°
62°
4
87°
64°
5
87°
66°
6
88°
66°
7
85°
64°
8
81°
62°
9
81°
63°
10
82°
65°
11
87°
66°
12
87°
64°
13
81°
64°
14
84°
66°
15
88°
66°
16
85°
64°
17
85°
60°
18
83°
60°
19
83°
63°
20
88°
64°
21
89°
65°
22
86°
61°
23
86°
59°
24
87°
61°
25
86°
60°
26
86°
61°
27
82°
58°
28
81°
58°
29
82°
59°
30
82°
60°
31
81°
58°
1
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Round Top
Round Top's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 57° and 66°. The average high for July is 84° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Round Top. See also: August | September | October.