S
M
T
W
T
F
S
26
87°
65°
27
88°
66°
28
88°
66°
29
87°
65°
30
81°
65°
31
83°
64°
1
82°
64°
2
80°
63°
3
81°
63°
4
82°
62°
5
82°
61°
6
81°
60°
7
81°
61°
8
82°
62°
9
82°
64°
10
80°
64°
11
81°
62°
12
81°
61°
13
80°
63°
14
80°
63°
15
81°
62°
16
80°
60°
17
80°
62°
18
81°
59°
19
80°
57°
20
83°
62°
21
81°
57°
22
79°
54°
23
78°
56°
24
81°
55°
25
80°
57°
26
86°
58°
27
87°
62°
28
87°
62°
29
86°
61°
30
87°
55°
31
80°
55°
1
79°
60°
2
79°
58°
3
81°
54°
4
84°
61°
5
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edinburg
Edinburg's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 54° and 66°. The average high for August is 82° with an average low of 61°. 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 Edinburg. See also: September | October | November.
