S
M
T
W
T
F
S
26
81°
61°
27
76°
59°
28
64°
57°
29
82°
60°
30
73°
53°
1
65°
54°
2
70°
45°
3
71°
40°
4
78°
40°
5
80°
46°
6
81°
57°
7
74°
58°
8
71°
52°
9
70°
55°
10
82°
57°
11
81°
57°
12
73°
60°
13
81°
58°
14
75°
50°
15
77°
43°
16
84°
50°
17
89°
60°
18
87°
61°
19
87°
58°
20
88°
62°
21
87°
67°
22
84°
66°
23
85°
69°
24
83°
70°
25
79°
68°
26
81°
69°
27
N/A
28
84°
68°
29
78°
68°
30
79°
66°
31
71°
63°
1
77°
59°
2
83°
60°
3
79°
61°
4
77°
63°
5
79°
64°
6
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Palmetto
Palmetto's May 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 59° and 68°. The average high for May is 79° with an average low of 64°. 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 Palmetto. See also: June | July | August.
