S
M
T
W
T
F
S
26
84°
75°
27
88°
75°
28
84°
77°
29
82°
77°
30
N/A
1
89°
74°
2
89°
73°
3
93°
72°
4
94°
73°
5
92°
72°
6
100°
72°
7
98°
71°
8
96°
69°
9
97°
68°
10
95°
68°
11
95°
67°
12
94°
66°
13
96°
71°
14
95°
70°
15
96°
71°
16
96°
71°
17
95°
70°
18
96°
71°
19
96°
70°
20
95°
70°
21
96°
69°
22
96°
69°
23
95°
68°
24
95°
69°
25
94°
68°
26
95°
68°
27
95°
67°
28
94°
68°
29
95°
68°
30
94°
66°
31
95°
68°
1
95°
67°
2
94°
67°
3
95°
66°
4
94°
67°
5
94°
66°
6
93°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ucua
Ucua's May 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 66° and 74°. The average high for May is 95° 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 Ucua. See also: June | July | August.