S
M
T
W
T
F
S
31
80°
61°
1
83°
62°
2
85°
66°
3
86°
66°
4
85°
67°
5
81°
67°
6
82°
68°
7
84°
68°
8
87°
67°
9
88°
69°
10
88°
69°
11
87°
68°
12
89°
69°
13
84°
68°
14
84°
66°
15
85°
64°
16
84°
63°
17
85°
64°
18
87°
68°
19
87°
67°
20
93°
68°
21
90°
68°
22
87°
69°
23
93°
70°
24
92°
69°
25
88°
67°
26
88°
66°
27
93°
65°
28
93°
68°
29
94°
72°
30
94°
72°
1
92°
68°
2
92°
70°
3
89°
69°
4
94°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Old Austin
Old Austin's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 61° and 72°. The average high for June is 88° with an average low of 67°. 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 Old Austin. See also: July | August | September.