S
M
T
W
T
F
S
26
100°
76°
27
99°
76°
28
99°
75°
29
98°
76°
30
96°
75°
31
97°
76°
1
96°
75°
2
98°
76°
3
99°
76°
4
98°
75°
5
99°
77°
6
100°
77°
7
100°
76°
8
99°
77°
9
100°
77°
10
100°
76°
11
99°
77°
12
100°
77°
13
100°
76°
14
99°
76°
15
100°
77°
16
100°
77°
17
96°
72°
18
95°
71°
19
94°
70°
20
95°
71°
21
94°
70°
22
95°
72°
23
97°
73°
24
98°
72°
25
98°
73°
26
97°
71°
27
94°
70°
28
95°
68°
29
94°
68°
30
94°
69°
31
96°
68°
1
96°
71°
2
95°
68°
3
93°
69°
4
94°
71°
5
95°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harker Heights
Harker Heights's August 2026 forecast shows daily high temperatures ranging from 93° to 100°, with overnight lows between 68° and 77°. The average high for August is 97° with an average low of 73°. 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 Harker Heights. See also: September | October | November.
