S
M
T
W
T
F
S
26
84°
71°
27
86°
70°
28
86°
69°
29
87°
71°
30
87°
70°
31
86°
68°
1
85°
68°
2
85°
69°
3
86°
68°
4
87°
68°
5
87°
69°
6
86°
70°
7
87°
70°
8
86°
71°
9
85°
69°
10
86°
70°
11
87°
71°
12
86°
70°
13
87°
71°
14
85°
70°
15
86°
69°
16
87°
70°
17
87°
70°
18
85°
71°
19
85°
69°
20
86°
70°
21
87°
69°
22
87°
69°
23
88°
70°
24
88°
70°
25
86°
71°
26
86°
69°
27
87°
69°
28
86°
71°
29
87°
70°
30
88°
71°
31
86°
69°
1
86°
70°
2
87°
70°
3
86°
69°
4
86°
70°
5
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Watamu
Watamu's August 2026 forecast shows daily high temperatures ranging from 84° to 88°, with overnight lows between 68° and 71°. The average high for August is 86° with an average low of 70°. 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 Watamu. See also: September | October | November.
