S
M
T
W
T
F
S
26
81°
70°
27
86°
72°
28
82°
64°
29
86°
71°
30
84°
72°
1
84°
72°
2
87°
67°
3
77°
64°
4
82°
64°
5
84°
68°
6
83°
69°
7
87°
72°
8
85°
72°
9
79°
67°
10
85°
68°
11
87°
70°
12
86°
68°
13
83°
71°
14
84°
70°
15
83°
71°
16
84°
71°
17
84°
70°
18
88°
72°
19
88°
72°
20
86°
71°
21
88°
73°
22
88°
73°
23
87°
72°
24
89°
73°
25
89°
73°
26
88°
72°
27
88°
72°
28
85°
73°
29
85°
74°
30
86°
73°
31
84°
73°
1
85°
72°
2
85°
73°
3
86°
73°
4
85°
75°
5
86°
75°
6
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Palm Harbor
Palm Harbor's May 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 64° and 75°. The average high for May is 85° 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 May weather will actually feel in Palm Harbor. See also: June | July | August.
