S
M
T
W
T
F
S
26
100°
73°
27
102°
75°
28
102°
75°
29
99°
77°
30
104°
77°
31
102°
75°
1
102°
77°
2
102°
79°
3
102°
72°
4
102°
79°
5
100°
79°
6
102°
79°
7
102°
77°
8
100°
77°
9
100°
75°
10
102°
79°
11
104°
79°
12
106°
79°
13
106°
79°
14
102°
81°
15
102°
81°
16
102°
79°
17
102°
79°
18
102°
75°
19
106°
72°
20
104°
77°
21
106°
79°
22
106°
75°
23
106°
76°
24
104°
72°
25
104°
73°
26
104°
77°
27
106°
80°
28
102°
75°
29
102°
75°
30
101°
79°
31
102°
79°
1
103°
80°
2
106°
77°
3
106°
81°
4
100°
79°
5
100°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Eagle Pass
Eagle Pass's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Eagle Pass. See also: September | October | November.