S
M
T
W
T
F
S
26
99°
78°
27
100°
79°
28
100°
78°
29
99°
78°
30
100°
77°
31
100°
78°
1
99°
79°
2
99°
77°
3
99°
71°
4
95°
72°
5
98°
76°
6
100°
75°
7
101°
79°
8
100°
76°
9
101°
75°
10
94°
78°
11
100°
78°
12
101°
76°
13
99°
73°
14
94°
75°
15
96°
78°
16
97°
77°
17
98°
76°
18
97°
74°
19
94°
77°
20
97°
77°
21
94°
76°
22
98°
76°
23
98°
75°
24
97°
73°
25
96°
75°
26
95°
73°
27
94°
72°
28
90°
71°
29
91°
75°
30
94°
75°
31
92°
72°
1
91°
69°
2
90°
69°
3
91°
73°
4
94°
70°
5
95°
71°
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 90° to 101°, with overnight lows between 69° and 79°. The average high for August is 97° 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.
