S
M
T
W
T
F
S
26
97°
67°
27
97°
72°
28
91°
67°
29
91°
66°
30
90°
68°
31
73°
65°
1
85°
63°
2
84°
59°
3
85°
64°
4
77°
56°
5
80°
46°
6
82°
55°
7
78°
55°
8
81°
50°
9
82°
62°
10
82°
58°
11
84°
65°
12
87°
62°
13
76°
65°
14
83°
61°
15
83°
67°
16
81°
59°
17
85°
53°
18
80°
53°
19
80°
48°
20
80°
56°
21
82°
60°
22
77°
50°
23
80°
45°
24
83°
65°
25
85°
60°
26
79°
56°
27
79°
50°
28
80°
63°
29
81°
64°
30
84°
63°
31
79°
57°
1
77°
56°
2
78°
55°
3
79°
56°
4
76°
57°
5
77°
59°
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 76° to 85°, with overnight lows between 50° and 65°. The average high for August is 80° with an average low of 59°. 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.