S
M
T
W
T
F
S
26
102°
70°
27
101°
69°
28
102°
67°
29
100°
66°
30
99°
67°
31
102°
69°
1
101°
68°
2
101°
69°
3
102°
68°
4
101°
69°
5
102°
68°
6
101°
68°
7
100°
67°
8
101°
68°
9
101°
67°
10
100°
65°
11
95°
64°
12
95°
63°
13
96°
60°
14
95°
60°
15
94°
62°
16
95°
65°
17
96°
60°
18
98°
63°
19
97°
64°
20
96°
64°
21
95°
62°
22
93°
62°
23
94°
61°
24
95°
62°
25
94°
59°
26
93°
57°
27
92°
57°
28
93°
59°
29
94°
60°
30
94°
60°
31
95°
58°
1
94°
58°
2
94°
57°
3
96°
56°
4
93°
54°
5
93°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Keyesville
Keyesville's August 2026 forecast shows daily high temperatures ranging from 92° to 102°, with overnight lows between 54° and 70°. The average high for August is 97° with an average low of 63°. 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 Keyesville. See also: September | October | November.