S
M
T
W
T
F
S
26
84°
64°
27
85°
64°
28
86°
65°
29
88°
65°
30
89°
69°
31
91°
69°
1
91°
70°
2
89°
70°
3
88°
69°
4
88°
70°
5
90°
64°
6
86°
63°
7
84°
64°
8
85°
65°
9
84°
64°
10
86°
64°
11
89°
68°
12
90°
66°
13
90°
68°
14
89°
67°
15
88°
68°
16
86°
66°
17
86°
67°
18
87°
65°
19
85°
63°
20
85°
68°
21
86°
69°
22
88°
67°
23
89°
65°
24
90°
68°
25
90°
68°
26
91°
69°
27
91°
68°
28
90°
68°
29
89°
67°
30
90°
66°
31
87°
65°
1
86°
64°
2
86°
65°
3
87°
63°
4
88°
65°
5
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Harris
Harris's August 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 63° and 70°. The average high for August is 88° with an average low of 66°. 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 Harris. See also: September | October | November.
