S
M
T
W
T
F
S
26
90°
81°
27
84°
77°
28
88°
79°
29
86°
81°
30
86°
73°
31
86°
81°
1
86°
79°
2
82°
75°
3
82°
72°
4
88°
72°
5
84°
77°
6
90°
72°
7
90°
72°
8
90°
77°
9
91°
75°
10
91°
79°
11
91°
79°
12
90°
77°
13
90°
81°
14
91°
79°
15
91°
79°
16
90°
79°
17
90°
79°
18
92°
81°
19
89°
81°
20
90°
79°
21
89°
80°
22
89°
79°
23
90°
78°
24
92°
77°
25
91°
79°
26
90°
78°
27
92°
79°
28
89°
75°
29
91°
74°
30
89°
76°
31
90°
75°
1
89°
77°
2
87°
76°
3
87°
77°
4
86°
77°
5
87°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palm Harbor
Palm Harbor's August 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 74° and 81°. The average high for August is 89° with an average low of 78°. 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 Palm Harbor. See also: September | October | November.
