S
M
T
W
T
F
S
26
71°
57°
27
75°
54°
28
67°
46°
29
66°
42°
30
65°
43°
1
71°
40°
2
70°
44°
3
88°
43°
4
88°
60°
5
68°
48°
6
63°
44°
7
78°
41°
8
81°
50°
9
88°
46°
10
74°
46°
11
81°
42°
12
90°
52°
13
84°
61°
14
93°
64°
15
93°
68°
16
95°
68°
17
91°
71°
18
93°
55°
19
62°
50°
20
67°
52°
21
71°
56°
22
79°
59°
23
77°
60°
24
85°
63°
25
86°
62°
26
81°
64°
27
80°
63°
28
80°
62°
29
81°
63°
30
82°
59°
31
73°
57°
1
81°
63°
2
80°
59°
3
79°
60°
4
81°
63°
5
84°
62°
6
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clearwater
Clearwater's May 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 57° and 68°. The average high for May is 81° with an average low of 62°. 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 Clearwater. See also: June | July | August.