S
M
T
W
T
F
S
28
96°
79°
29
96°
76°
30
93°
76°
1
94°
75°
2
94°
76°
3
94°
77°
4
95°
77°
5
97°
75°
6
95°
77°
7
97°
78°
8
98°
78°
9
98°
77°
10
99°
75°
11
99°
76°
12
94°
73°
13
96°
75°
14
96°
75°
15
95°
74°
16
97°
76°
17
97°
76°
18
96°
75°
19
94°
75°
20
89°
74°
21
91°
76°
22
92°
76°
23
92°
75°
24
93°
76°
25
94°
75°
26
95°
76°
27
96°
76°
28
97°
75°
29
98°
76°
30
98°
76°
31
97°
75°
1
97°
76°
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 89° to 99°, with overnight lows between 73° and 78°. The average high for July is 95° with an average low of 76°. 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.