S
M
T
W
T
F
S
26
79°
63°
27
82°
61°
28
79°
64°
29
81°
64°
30
77°
66°
1
68°
54°
2
72°
50°
3
75°
45°
4
73°
48°
5
77°
52°
6
79°
70°
7
77°
64°
8
70°
64°
9
70°
64°
10
79°
63°
11
81°
64°
12
79°
66°
13
82°
63°
14
82°
59°
15
79°
52°
16
79°
57°
17
82°
67°
18
84°
69°
19
86°
67°
20
85°
68°
21
85°
71°
22
83°
72°
23
83°
70°
24
82°
69°
25
83°
70°
26
83°
70°
27
85°
69°
28
86°
68°
29
83°
71°
30
95°
72°
31
88°
66°
1
89°
68°
2
89°
68°
3
84°
67°
4
85°
68°
5
85°
68°
6
83°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seacliff
Seacliff's May 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 66° and 72°. The average high for May is 85° with an average low of 69°. 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 Seacliff. See also: June | July | August.
