S
M
T
W
T
F
S
26
91°
81°
27
87°
73°
28
88°
74°
29
88°
75°
30
88°
73°
31
87°
74°
1
86°
70°
2
88°
75°
3
87°
74°
4
85°
72°
5
86°
73°
6
87°
72°
7
85°
72°
8
86°
72°
9
84°
71°
10
84°
72°
11
83°
72°
12
84°
71°
13
83°
72°
14
83°
71°
15
84°
71°
16
82°
70°
17
83°
72°
18
83°
72°
19
84°
71°
20
83°
72°
21
84°
72°
22
85°
71°
23
84°
72°
24
84°
72°
25
85°
71°
26
84°
72°
27
83°
72°
28
83°
71°
29
84°
72°
30
83°
72°
31
83°
71°
1
84°
72°
2
83°
71°
3
82°
72°
4
83°
72°
5
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cidra
Cidra's August 2026 forecast shows daily high temperatures ranging from 82° to 88°, with overnight lows between 70° and 75°. The average high for August is 85° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cidra. See also: September | October | November.