S
M
T
W
T
F
S
28
96°
79°
29
98°
79°
30
96°
74°
1
96°
75°
2
96°
74°
3
97°
74°
4
97°
75°
5
96°
76°
6
96°
76°
7
95°
76°
8
96°
77°
9
97°
78°
10
94°
77°
11
90°
77°
12
93°
76°
13
91°
73°
14
92°
73°
15
99°
75°
16
98°
76°
17
99°
77°
18
95°
73°
19
96°
75°
20
97°
76°
21
97°
76°
22
96°
75°
23
97°
76°
24
98°
76°
25
97°
75°
26
98°
76°
27
97°
76°
28
97°
75°
29
96°
75°
30
94°
74°
31
94°
73°
1
93°
74°
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 90° to 99°, with overnight lows between 73° and 78°. The average high for July is 96° with an average low of 75°. 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.