S
M
T
W
T
F
S
26
99°
75°
27
98°
74°
28
99°
75°
29
99°
75°
30
98°
76°
31
99°
75°
1
99°
75°
2
97°
74°
3
99°
74°
4
99°
74°
5
99°
73°
6
98°
72°
7
99°
73°
8
100°
74°
9
100°
74°
10
99°
73°
11
100°
73°
12
99°
74°
13
96°
74°
14
96°
73°
15
97°
75°
16
98°
75°
17
99°
74°
18
99°
75°
19
98°
74°
20
98°
72°
21
96°
72°
22
97°
73°
23
98°
72°
24
97°
72°
25
96°
74°
26
97°
75°
27
98°
74°
28
97°
73°
29
97°
73°
30
95°
72°
31
95°
72°
1
93°
71°
2
95°
72°
3
95°
72°
4
93°
71°
5
96°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Premont
Premont's August 2026 forecast shows daily high temperatures ranging from 93° to 100°, with overnight lows between 71° and 76°. The average high for August is 98° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Premont. See also: September | October | November.