S
M
T
W
T
F
S
26
86°
75°
27
85°
74°
28
85°
75°
29
84°
75°
30
84°
74°
31
86°
74°
1
87°
75°
2
85°
75°
3
81°
74°
4
83°
73°
5
85°
74°
6
86°
73°
7
86°
74°
8
87°
73°
9
87°
74°
10
86°
75°
11
87°
75°
12
87°
74°
13
86°
75°
14
88°
75°
15
87°
74°
16
87°
75°
17
85°
75°
18
87°
74°
19
86°
75°
20
82°
73°
21
83°
69°
22
82°
68°
23
82°
71°
24
84°
72°
25
84°
73°
26
83°
72°
27
86°
67°
28
83°
68°
29
82°
68°
30
82°
69°
31
81°
68°
1
82°
74°
2
85°
70°
3
87°
66°
4
81°
65°
5
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orihuela-Costa
Orihuela-Costa's August 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 65° 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 Orihuela-Costa. See also: September | October | November.