S
M
T
W
T
F
S
26
78°
64°
27
79°
64°
28
81°
63°
29
81°
64°
30
80°
65°
31
81°
65°
1
77°
64°
2
78°
65°
3
83°
66°
4
82°
65°
5
78°
64°
6
79°
65°
7
82°
64°
8
81°
60°
9
76°
57°
10
76°
58°
11
77°
63°
12
76°
64°
13
79°
64°
14
81°
65°
15
80°
63°
16
78°
63°
17
78°
56°
18
79°
55°
19
83°
61°
20
84°
62°
21
80°
63°
22
81°
62°
23
83°
62°
24
82°
61°
25
77°
61°
26
76°
57°
27
76°
57°
28
75°
60°
29
75°
59°
30
78°
60°
31
82°
61°
1
82°
60°
2
81°
61°
3
82°
54°
4
75°
52°
5
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kingwood
Kingwood's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 52° and 66°. The average high for August is 79° with an average low of 61°. 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 Kingwood. See also: September | October | November.