S
M
T
W
T
F
S
26
86°
71°
27
85°
70°
28
84°
71°
29
84°
71°
30
85°
70°
31
86°
71°
1
87°
71°
2
88°
70°
3
86°
65°
4
85°
64°
5
87°
68°
6
86°
65°
7
87°
64°
8
85°
65°
9
85°
64°
10
86°
64°
11
87°
70°
12
91°
69°
13
91°
69°
14
90°
68°
15
86°
69°
16
85°
68°
17
89°
68°
18
87°
65°
19
85°
63°
20
85°
63°
21
86°
64°
22
88°
68°
23
90°
67°
24
90°
66°
25
91°
66°
26
89°
67°
27
90°
68°
28
89°
69°
29
89°
68°
30
88°
63°
31
87°
60°
1
83°
59°
2
82°
60°
3
83°
62°
4
87°
65°
5
88°
65°
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 82° to 91°, with overnight lows between 59° and 71°. The average high for August is 87° with an average low of 67°. 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.
