S
M
T
W
T
F
S
26
84°
69°
27
87°
69°
28
89°
67°
29
81°
63°
30
81°
59°
31
85°
59°
1
79°
65°
2
83°
68°
3
81°
67°
4
90°
66°
5
87°
67°
6
88°
67°
7
87°
66°
8
81°
67°
9
85°
68°
10
88°
66°
11
88°
67°
12
83°
65°
13
86°
67°
14
90°
70°
15
90°
72°
16
91°
71°
17
90°
67°
18
85°
67°
19
86°
65°
20
83°
67°
21
85°
67°
22
85°
65°
23
81°
61°
24
80°
58°
25
83°
57°
26
86°
64°
27
84°
64°
28
83°
62°
29
86°
66°
30
88°
68°
31
88°
67°
1
83°
63°
2
80°
61°
3
80°
61°
4
83°
62°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Keith
Keith's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 57° and 68°. The average high for August is 84° 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 Keith. See also: September | October | November.