S
M
T
W
T
F
S
26
77°
58°
27
78°
60°
28
80°
61°
29
80°
61°
30
81°
60°
31
81°
61°
1
80°
60°
2
78°
60°
3
75°
59°
4
79°
59°
5
80°
54°
6
75°
54°
7
76°
57°
8
77°
56°
9
78°
58°
10
77°
57°
11
75°
60°
12
77°
57°
13
75°
54°
14
75°
58°
15
77°
60°
16
80°
59°
17
77°
60°
18
79°
59°
19
80°
61°
20
80°
59°
21
79°
59°
22
79°
58°
23
78°
59°
24
79°
58°
25
79°
57°
26
78°
59°
27
74°
59°
28
79°
58°
29
77°
56°
30
76°
57°
31
75°
59°
1
74°
56°
2
75°
52°
3
74°
56°
4
73°
56°
5
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Penha Longa
Penha Longa's August 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 52° and 61°. The average high for August is 77° with an average low of 58°. 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 Penha Longa. See also: September | October | November.