S
M
T
W
T
F
S
26
71°
54°
27
70°
54°
28
72°
53°
29
70°
53°
30
73°
54°
31
73°
54°
1
72°
53°
2
72°
54°
3
71°
53°
4
66°
51°
5
66°
51°
6
67°
50°
7
68°
52°
8
71°
53°
9
70°
53°
10
71°
52°
11
70°
52°
12
67°
51°
13
69°
52°
14
65°
45°
15
66°
48°
16
68°
53°
17
73°
54°
18
75°
53°
19
74°
52°
20
74°
46°
21
71°
52°
22
74°
53°
23
75°
49°
24
67°
45°
25
67°
46°
26
68°
46°
27
70°
44°
28
68°
48°
29
68°
46°
30
65°
48°
31
69°
51°
1
72°
52°
2
74°
52°
3
73°
51°
4
66°
43°
5
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Clearwater
Clearwater's August 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 43° and 54°. The average high for August is 70° with an average low of 50°. 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 Clearwater. See also: September | October | November.