S
M
T
W
T
F
S
26
79°
66°
27
79°
67°
28
80°
67°
29
80°
68°
30
81°
68°
1
79°
67°
2
81°
67°
3
80°
68°
4
80°
67°
5
81°
68°
6
80°
67°
7
80°
69°
8
81°
69°
9
80°
68°
10
80°
68°
11
81°
70°
12
81°
70°
13
82°
69°
14
82°
70°
15
81°
70°
16
82°
69°
17
82°
70°
18
83°
68°
19
82°
68°
20
83°
69°
21
83°
69°
22
84°
68°
23
83°
68°
24
83°
67°
25
84°
68°
26
82°
68°
27
83°
69°
28
83°
69°
29
84°
68°
30
84°
68°
31
83°
69°
1
84°
70°
2
85°
69°
3
84°
70°
4
84°
70°
5
85°
69°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cidra
Cidra's May 2026 forecast shows daily high temperatures ranging from 79° to 85°, with overnight lows between 66° and 70°. The average high for May is 82° with an average low of 68°. 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 Cidra. See also: June | July | August.
