S
M
T
W
T
F
S
26
90°
71°
27
91°
71°
28
89°
72°
29
90°
72°
30
90°
73°
31
91°
72°
1
90°
72°
2
91°
71°
3
92°
71°
4
90°
72°
5
92°
76°
6
93°
72°
7
90°
70°
8
88°
70°
9
89°
71°
10
89°
71°
11
90°
73°
12
88°
72°
13
88°
70°
14
91°
71°
15
92°
70°
16
92°
71°
17
91°
72°
18
92°
72°
19
87°
71°
20
87°
72°
21
88°
72°
22
87°
73°
23
91°
72°
24
91°
72°
25
92°
74°
26
92°
73°
27
91°
72°
28
92°
72°
29
91°
70°
30
90°
71°
31
90°
69°
1
89°
70°
2
89°
69°
3
88°
68°
4
89°
71°
5
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kathleen
Kathleen's August 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 68° and 76°. The average high for August is 90° with an average low of 71°. 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 Kathleen. See also: September | October | November.