S
M
T
W
T
F
S
31
81°
68°
1
84°
67°
2
85°
66°
3
86°
68°
4
89°
69°
5
85°
69°
6
84°
68°
7
82°
69°
8
85°
69°
9
88°
68°
10
88°
69°
11
87°
70°
12
86°
70°
13
88°
69°
14
88°
69°
15
88°
69°
16
88°
68°
17
92°
69°
18
90°
67°
19
89°
68°
20
91°
71°
21
93°
71°
22
93°
70°
23
94°
71°
24
94°
71°
25
93°
70°
26
94°
72°
27
94°
72°
28
93°
71°
29
90°
67°
30
93°
72°
1
95°
72°
2
94°
71°
3
93°
72°
4
93°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Augustine
San Augustine's June 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 66° and 72°. The average high for June is 89° with an average low of 69°. 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 San Augustine. See also: July | August | September.
