S
M
T
W
T
F
S
26
99°
75°
27
100°
76°
28
100°
76°
29
98°
76°
30
99°
77°
31
103°
78°
1
98°
76°
2
96°
69°
3
100°
68°
4
101°
74°
5
101°
75°
6
100°
75°
7
101°
77°
8
101°
74°
9
100°
72°
10
99°
76°
11
100°
75°
12
101°
78°
13
101°
79°
14
101°
78°
15
100°
76°
16
104°
75°
17
103°
78°
18
105°
79°
19
104°
78°
20
104°
76°
21
100°
76°
22
100°
77°
23
99°
75°
24
99°
77°
25
103°
76°
26
102°
77°
27
101°
76°
28
94°
72°
29
96°
75°
30
97°
76°
31
97°
77°
1
96°
76°
2
97°
75°
3
89°
72°
4
88°
67°
5
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Terrell
Terrell's August 2026 forecast shows daily high temperatures ranging from 88° to 105°, with overnight lows between 67° and 79°. The average high for August is 98° with an average low of 75°. 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 Terrell. See also: September | October | November.
