S
M
T
W
T
F
S
31
90°
71°
1
92°
72°
2
93°
73°
3
90°
70°
4
86°
73°
5
87°
74°
6
91°
76°
7
86°
75°
8
88°
74°
9
90°
74°
10
89°
74°
11
93°
76°
12
92°
74°
13
93°
75°
14
92°
74°
15
91°
73°
16
90°
73°
17
89°
76°
18
91°
77°
19
93°
77°
20
92°
71°
21
89°
73°
22
90°
74°
23
93°
74°
24
93°
73°
25
92°
74°
26
92°
74°
27
94°
75°
28
94°
74°
29
93°
75°
30
94°
75°
1
94°
74°
2
95°
74°
3
94°
75°
4
95°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Round Top
Round Top's June 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 71° and 77°. The average high for June is 92° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Round Top. See also: July | August | September.