S
M
T
W
T
F
S
26
76°
54°
27
72°
53°
28
73°
51°
29
70°
46°
30
70°
50°
31
75°
54°
1
77°
50°
2
66°
45°
3
69°
48°
4
69°
50°
5
71°
49°
6
71°
50°
7
72°
49°
8
76°
54°
9
75°
54°
10
70°
53°
11
65°
52°
12
68°
52°
13
69°
52°
14
66°
49°
15
63°
47°
16
65°
50°
17
65°
48°
18
64°
47°
19
64°
52°
20
65°
51°
21
66°
51°
22
63°
50°
23
67°
51°
24
72°
51°
25
71°
50°
26
72°
51°
27
70°
50°
28
69°
50°
29
70°
49°
30
65°
48°
31
65°
49°
1
62°
47°
2
63°
45°
3
59°
41°
4
58°
41°
5
59°
38°
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 58° to 77°, with overnight lows between 38° and 54°. The average high for August is 68° with an average low of 49°. 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.