S
M
T
W
T
F
S
26
97°
75°
27
100°
79°
28
99°
79°
29
100°
78°
30
100°
79°
31
101°
79°
1
100°
78°
2
101°
79°
3
101°
79°
4
100°
80°
5
101°
80°
6
101°
79°
7
100°
79°
8
101°
78°
9
100°
79°
10
100°
78°
11
99°
77°
12
100°
79°
13
100°
79°
14
99°
78°
15
98°
77°
16
95°
74°
17
96°
75°
18
98°
78°
19
98°
78°
20
97°
77°
21
99°
78°
22
99°
77°
23
97°
78°
24
98°
76°
25
98°
76°
26
97°
72°
27
95°
73°
28
94°
69°
29
91°
70°
30
91°
70°
31
92°
73°
1
90°
72°
2
90°
67°
3
89°
65°
4
87°
66°
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 87° to 101°, with overnight lows between 65° and 80°. The average high for August is 97° with an average low of 76°. 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.
